202110551-SUMMIT-STUDENT-WORKBOOK-EVS-G03-PART1

10) Name the dialects of Marathi spoken in Maharashtra. Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Understanding Very Short Answer Questions 47 Fill in the blank 11) __________________________________ are required for airplanes to land and take off. Think and tell (Vegetables, onions, wheat, motorcycle, books, TV, radio) 12) Of the above, which items come to the city from the villages? (Textbook, Pg. 45) Ans. ________________________________________________________________________________ 13) Of the above, which items come to the village from the city? (Textbook, Pg. 45) Ans. ________________________________________________________________________________ 14) Pen, scissors, letter, mobile, clothes iron, bottle, telephone, watch, spectacles, book, cap Find the means of communication in the list above and circle them. (Textbook, Pg. 45) Short Answer Questions Read the passage and answer the questions Pooja was leaving to meet her friend. Just then, the postman came with a letter. While travelling on the bus, Pooja saw some people transporting goods on horseback. When she reached her friend’s house, her friend was speaking on her mobile phone. (Textbook, Pg. 45) Our Village, Our City

15) Which means of transport are mentioned in the passage? Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 16) Which means of communication are mentioned in the passage? Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Long Answer Question Answer the following 17) What are the requirements for a train to run smoothly? Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 48 Application Very Short Answer Questions Answer in one word 18) What do we need in a computer to send and receive emails? Ans. ________________________________________________________________________________

19) Which pollution is caused when all vehicles on the road blow their horn? 49 Ans. ________________________________________________________________________________ Short Answer Questions What’s the solution? 20) S ervices like mobile phones, telephones and computers are not available in the area where Rohan and Rupali live. They need to send a message to their relatives in another town. How will you help them send their message? (Textbook, Pg. 44) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Answer the following 21) Guess the vehicles in the riddles given below: a) I have two wheels. I have no motor. Sometimes I have a bell or a horn. You can ride on me. I am a _____________________. b) I am simple and very strong. I have four wheels and a million uses. I do jobs on the farm. I help farmers to grow crops. I am a ______________________. Long Answer Question Answer the following 22) Learn about the differences between a city and villages based on the following points: (Textbook, Pg. 38) Houses, Dress, Means of Transport, Industry, Facilities. Apart from this, list the things you have seen in the city and village. Ans. ________________________________________________________________________________ ________________________________________________________________________________ Our Village, Our City

________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Higher Order Thinking Skills (H.O.T.S.) Short Answer Question Answer the following 23) How do mobile phones help us? Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Activity 24) T here were no TVs or music players when your grandparents were young. Very few people had a radio. Have a discussion with them and find out how they entertained themselves. (Textbook, Pg. 45) Ans. ________________________________________________________________________________ 50 ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________

Formative 25) Transportation in my town Stage 1: S tick the shorter side of an A4 sheet of paper to the shorter side of another one. You will get one long sheet of paper. On this paper, draw a scene of the road in your town/city. Make sure you cover all the means of transport you see in your town/city. Stage 2: Label the different kinds of transport. Stage 3: On the back of the sheet make the following table and fill it up: One example has been done for you. Name of the means Where does it travel? What does it carry? Does it go outside of transport: (For example, road, your town/city? air, water.) School bus Road People No 51 Our Village, Our City

Lesson Our Need for Water 8 Concept Map Complete the given concept map. Our Need for Water How do we get water? Water around us Rivers and ponds serve as Water is found in the ____________________ a ____________________ source of of all living things. (1) Fruits, vegetables, tears and saliva water for humans. (4) contain water. Watering holes serve as Understanding the a source of water for need for water wild animals. Living things need water to function. Plants absorb water humans from the soil. cooking 52 drinking industries Our responsibility growing crops towards water sources domestic uses: for cleaning and ________________________ (2) We need to keep the sources of water ___________________. (3) animals for drinking and overall functioning plants for survival and functioning

Remembering Very Short Answer Questions 53 Fill in the blanks using the words from the bracket (water, keep, wet, thin, body, digestion) 1) Water keeps the blood ___________________________. (Textbook, Pg. 52) 2) Cucumber and lemon also contain ______________________________. 3) When we run hard, our clothes get ___________________________ due to sweat. 4) Water is very essential for the proper function of our ___________________________. 5) Water helps in food __________________________________ in our body. Strike out the wrong words 6) If we do not water our potted plants, they will look fresh and green/dry up slowly. 7) Unwanted substances leave/stay in our body through urine. 8) We feel thirsty when there is lack/abundance of water in our body. Short Answer Questions Answer the following 9) In which different forms is water present in our bodies? (Textbook, Pg. 52) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Think and tell 10) In summer, why do we eat plenty of fruits like watermelons and cucumbers? (Textbook, Pg. 52) Ans. ________________________________________________________________________________ Our Need for Water

________________________________________________________________________________ ________________________________________________________________________________ Understanding Very Short Answer Questions Fill in the blanks with words from the brackets. (Textbook, Pg. 52) (bathe, keep, important, thin, seeped, wild) 11) Animals __________________________ in water. 12) People take care to provide drinking water for the animals they _________________. 13) We go near a waterhole in a forest to see __________________________ animals. 14) Water is very ___________________________________ in the lives of people. 15) Roots of the plants absorb rainwater that has ________________________ into the soil. Short Answer Questions Answer the following 16) Why do cows, buffaloes and goats come to the source of water? (Textbook, Pg. 52) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 54 Think and tell 17) Why is farming not possible without enough water? (Textbook, Pg. 52) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________

Long Answer Question What’s the solution? 18) In summer, animals have to wander around in search of water. You have to provide water for these thirsty animals. (Textbook, Pg. 52) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Application Very Short Answer Questions 55 Answer in one sentence 19) T he trees in the forests also need water to grow. From where do they get the water they need? (Textbook, Pg. 50) Ans. ________________________________________________________________________________ 20) W atch how a pumpkin is cooked. Where does all the water in which it cooks, come from? (Textbook, Pg. 52) Ans. ________________________________________________________________________________ Short Answer Questions Answer the following 21) Why do we need to water a garden more often in summer? (Textbook, Pg. 51) Ans. ________________________________________________________________________________ Our Need for Water

________________________________________________________________________________ ________________________________________________________________________________ Think and tell 22) Why do big cities need more water? (Textbook, Pg. 52) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 23) Why is water in ponds and wells much reduced in summer? (Textbook, Pg. 51) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Long Answer Questions What’s the solution? 24) The water in the public source has to be kept clean. (Textbook, Pg. 47) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 56 ________________________________________________________________________________ Answer the following 25) Why do we drink water? (Textbook, Pg. 52)

Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Higher Order Thinking Skills (H.O.T.S.) Short Answer Question Answer the following 26) How do we know that water is present in plants? (Textbook, Pg. 52) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Activity 27) F ind out the reasons why the water of the common source in your town or village 57 becomes unclean. (Textbook, Pg. 52) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Our Need for Water

________________________________________________________________________________ ________________________________________________________________________________ Formative 28) How much water do we need? Stage 1: Make a list of all the things you use water for in your home. Stage 2: U sing the following questions, interview the members of your family. If someone comes to help with the cooking and cleaning, interview them too. Write the answers in the table below: Name of the family member/helper What do you use water for? How much drinking _____________ buckets water do you use? How much tap _____________ buckets water do you use? ________ + ________ 58 How much water buckets = __________ do you use in all? buckets D o not forget to write about how much water you use yourself. Make sure you interview everyone who uses water in your house. Stage 3: Find out how much water is used in your house in total. Share the number with your class. Can you find two friends with the same result as yours?

Lesson 9 Where Does Water Come from? Concept Map Complete the given concept map. Where Does Water Come from? Landforms which have an Sources of water 59 effect on the flow of water natural at a height flowing rivers, streams, seas, mountains, __________________, creeks, oceans hills, plateaus (4) stored lakes, springs, ponds ___________________ (3) __________________________ (1) plains, passes, _____________________(2) wells, tube wells, dams, reservoirs, canals and so on

Remembering Very Short Answer Questions Fill in the blanks 1) Lakes are formed when water collects in ________________________________ areas. 2) Water comes out from the ground in the form of ___________________________. 3) Rivers always flow ______________________________ collecting rainwater. Strike out the wrong word 4) Wells, dams and reservoirs are natural/man-made sources of water. 5) If rainfall decreases, water stored in man-made sources of storage increases/decreases. 6) Mawsynram and Cherrapunji are two places which receive the lowest/highest rainfall in the world. 7) A flowing river is blocked by building a fence/wall called a dam to store water. 8) Mountains, peaks, hills and hillocks are all landforms at a height/low level. Short Answer Questions Answer in short 9) From what do rivers, wells, springs and lakes get water? (Textbook, Pg. 57) 60 Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________

10) What will happen if we do not collect rainwater? (Textbook, Pg. 57) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Understanding Very Short Answer Questions Mark true or false 11) Rainwater can’t be stored. [] 12) The reservoir is a natural source of water storage. [    ] 13) Rivers flow uphill to the mountains. [] 14) Without the rains, lakes will not get any fresh source of water. [      ] Short Answer Questions Answer the following 15) Where does water in your house come from? (Textbook, Pg. 57) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 16) How is a river formed? 61 Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Where Does Water Come from?

Long Answer Question Answer the following 17) T his map shows you the water bodies and landforms in our district. The water bodies are shown in blue. Landforms are shown in different colours. These colours are given according to the height of the region. a) Write the name of the hills found at the bottom of the map. b) Name the mountain range at the very top of the map. c) Look for the reservoirs on the map and name any one reservoir. d) Circle the names of peaks in our district. (Textbook, Pg. 55) e) D raw a box around the taluka headquarters in the low lying area of our district. (Textbook, Pg. 55) Write the name below. Ans. _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ Application 62 Very Short Answer Questions Answer in one word 18) Name the thing used to get water from the distant sources of water to our homes. Ans. ________________________________________________________________________________

19) N ame the region of Maharashtra that suffers from the problem of inadequate 63 water storage methods. Ans. ________________________________________________________________________________ Short Answer Questions Find and tell 20) If human beings begin to use all water for themselves, what will happen to other living things? (Textbook, Pg. 57) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 21) I f rainwater is collected and stored, can it be used later? How will you store rainwater? (Textbook, Pg. 57) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Long Answer Question What’s the solution? 22) R ahul and Saguna drink water. After playing they wash their hands and feet, they bathe every morning and wash their plates after eating. However, they use too much water while doing these things. Their mother scolds them. They wonder how they should use water carefully. What good ideas can you give them for using water carefully? (Textbook, Pg. 56) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Where Does Water Come from?

________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Higher Order Thinking Skills (H.O.T.S.) Short Answer Question Give reasons 23) 7 1% of the earth’s surface is covered with water. Still, we have a shortage of water. Why is this so? Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Activity 24) a) Count the number of hand-pumps or taps in your neighbourhood. (Textbook, Pg. 57) b ) Make a list showing the number of taps in each part of your neighbourhood. (Textbook, Pg. 57) Part of neighbourhood Number of taps in that part 64

Formative 25) Mapping the water in my district: Stage 1: On a map of Maharashtra, find your town/city and district. Mark your town/city and colour your district lightly with a colour pencil. Stage 2: Mark the lake/river nearest to your town/city. Stage 3: Find out the dam nearest to your town/city. Answer the following questions based on it: • On which river is it located? • How far away is it from your town/city? • How big is the dam? • When was it built? 65 Where Does Water Come from?

Lesson More about Water 10 Concept Map Complete the given concept map. More about Water Properties of water No shape of its own spreads on flat surfaces flows down a slope Three states of water takes the shape of a container solid - ice no taste liquid - water no ________________________ (1) gaseous - steam, no smell water vapour dissolves something like ________________________ and ________________________ (2) Water is transparent. 66 opposite of transparent: _________________________ (3) example of transparent: _________________________ (4) example of opaque: _____________________________ (5)

Remembering Very Short Answer Questions Fill In the blanks with the words from the brackets (shape, transparent, solid, pure) 1) _________________________ water has no colour, smell or taste. (Textbook, Pg. 64) 2) Water is _____________________________. (Textbook, Pg. 64) 3) Water does not have a _____________________________ of its own. (Textbook, Pg. 64) 4) Ice is the _______________________________ state of water. (Textbook, Pg. 64) Answer in one word What are the three states of water? 5) Gaseous state 6) Solid state 7) Liquid state Circle the correct words 67 8) Water sticks on / flows down a slope. Short Answer Questions Answer the following 9) W e can see the bottom of a pool of water only if the water is clean. Why? (Textbook, Pg. 60) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ More about Water

10) While carrying a bucket of water down a slope, the bucket fell and the water was spilt. Will the water form a heap? Or, will it flow away? (Textbook, Pg. 60) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Understanding Very Short Answer Questions Mark true or false 11) Water is transparent. (Textbook, Pg. 64) [] 12) Pure water looks bluish in colour. (Textbook, Pg. 64) [] 13) When water is heated a lot, it turns into ice. (Textbook, Pg. 64) [ ] 14) Sugar does not dissolve in water. (Textbook, Pg. 64) [] Short Answer Questions Answer the following 15) Several substances dissolve in water. Name some of them. (Textbook, Pg. 62) Ans. ________________________________________________________________________________ ________________________________________________________________________________ 68 ________________________________________________________________________________ 16) Why do wet clothes on the clothesline become dry after some time? (Textbook, Pg. 62) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________

Long Answer Question Distinguish 17) Steam and ice Ans. Steam Ice Application Very Short Answer Questions 69 Circle the correct word 18) We can see through a window because it is opaque / transparent. 19) The cover page of your textbook is opaque / transparent. Short Answer Questions Give reasons 20) We can see a nail that has sunk to the bottom of the water. (Textbook, Pg. 64) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ More about Water

21) Sugar disappears when it is added to water and the water is stirred. (Textbook, Pg. 64) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Think and answer 22) During the rainy season, why do crisp biscuits become soft? (Textbook, Pg. 63) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 23) W  hy does water become coloured when crystals of potassium permanganate are added to it? (Textbook, Pg. 63) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 24) W  hen we add jaggery to water and stir it, why does the water taste sweet? (Textbook, Pg. 63) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 70 25) T  he mountain peaks in the Himalayas are always covered with snow and ice. What could be the reason for that? (Textbook, Pg. 63) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________

Long Answer Question Carry out the experiment and write about it. (Textbook, Pg. 64) 26) Name of the experiment: To see if a rangoli dissolves in water. Description: I took half a glass of _____________________________. I added a pinch of _____________________________ to it. I stirred it with a ______________________________. What did I see? The particles of rangoli were seen in the water, as before. What does this mean? Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Higher Order Thinking Skills (H.O.T.S.) Short Answer Questions 71 What’s the solution? 27) D ue to cold, the coconut oil in the bottle has frozen. We have to pour it out. (Textbook, Pg. 63) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ More about Water

28) Why does the hot tea in a thermos flask remain hot for a long time? (Textbook, Pg. 64) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Activity 29) C ollect samples of water from various sources such as water from a well, tap water, muddy water, water drawn with a hand-pump . Observe the samples. Caution: DO NOT DRINK OR TASTE THIS WATER. (Textbook, Pg. 64) Ans. Observations: Source of the water sample Observation 72

Formative 30) What happens when I mix it in water? Stage 1: Write the names of three more substances in the table below: Substance Does it Does it Does it Does it change the change the change the dissolve in the colour of the smell of the thickness of the water? water? water? water? 1) a handful of soil 2) lemon juice 73 3) ink 4) 5) 6) More about Water

Stage 2: Mix each substance in separate glasses of water. Make sure that you use fresh water for each substance. As you mix each of these substances into the glass, answer the questions in the table. Stage 3: Divide the substances into two groups and write them in the correct circle: Substances Substances that dissolve that do not dissolve in in water water 74

Lesson Our Need for Air 11 Concept Map Complete the given concept map. Our Need for Air Our need for air Properties of air Our body needs air to function Air is all around us. properly. We can feel air. We cannot _________________ air. (1) respiration Air has no colour. no ____________________ (2) inhalation no ____________________ (3) _________________________ (4) Remembering 75 Very Short Answer Questions Fill in the blanks (need, air, dissolved, breathing) 1) A s _______________________________ goes on continuously, a sleeping man’s chest can be seen going up and down. (Textbook, Pg. 68)

2) There is _____________________ spread all around us. (Textbook, Pg. 68) 3) Like us, all living things have a __________________________ for air. (Textbook, Pg. 68) 4) The fish in an aquarium use the air _____________________________ in the water for breathing. 5) Match the following A B 1) inhalation a) breathing out air through our nose 2) exhalation b) breathing in and out continuously 3) respiration c) has no colour, smell or taste d) breathing in air through our nose Answer in one sentence 6) What is the action of breathing out air through our nose called? Ans. ________________________________________________________________________________ 7) What are inhalation and exhalation together called? Ans. ________________________________________________________________________________ 8) What will happen to fishes if all the air in an aquarium is used up? Ans. ________________________________________________________________________________ Short Answer Questions 76 Answer the following 9) Why do we need air? (Textbook, Pg. 68) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________

10) How do you know that a dog also breathes? (Textbook, Pg. 68) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Understanding Very Short Answer Questions Mark true or false 11) We can see air all around us. (Textbook, Pg. 68) [] 12) Fish use the air dissolved in water for breathing. (Textbook, Pg. 68)[ ] 13) Air makes us feel fresh and lively. [] 14) There is air only in some places around us. [    ] Short Answer Questions Think and answer 15) What happens when you switch on the fan during summer? Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 77 16) Why do we need to raise our head out of the water while swimming? Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Our Need for Air

Long Answer Question Answer the following 17) W hat is respiration? Which action causes our chest to rise and which causes it to fall? Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Application Very Short Answer Questions Mark true or false 18) When you have a blocked nose, breathing is easy. [    ] 19) If we throw coloured powder in the air, we can see the movement of air. ] [ Short Answer Questions 78 Answer the following 20) What do you fill into a balloon when you blow it? (Textbook, Pg. 68) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________

21) For what does a cat need air? (Textbook, Pg. 68) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Long Answer Question Give reasons 22) A kite flying in the sky moves around. Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Higher Order Thinking Skills (H.O.T.S.) Short Answer Question 79 What’s the solution? 23) In a crowded place, someone is feeling suffocated, that is, finding it difficult to breathe. (Textbook, Pg. 68) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Our Need for Air

Activity 24) Hold an empty mug upside down on the surface of the water in a bucket. Press it down into the water. Dip it down in water in different ways. What do you see happening? Tell your friends about it. (Textbook, Pg. 68) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Formative 25) My breath Stage 1: Sit still for one minute. Count how many times you breathe in and out in one 80 minute. Write this number down. I breathe in and out _____________________ times in one minute. Stage 2: Find out how many times you breathe in and out in one hour. You will need your teacher’s help to solve this. I breathe in and out _____________________ times in one minute.

There are _____________________ minutes in one hour. So, I breathe in and out _____________________ times in one hour. Stage 3: Answer the following questions: Do you breathe faster or slower when you are running? Do you breathe faster or slower when you are angry? Do you breathe faster or slower when you are sleeping? 81 Our Need for Air

Lesson Our Need for Food 12 Concept Map Complete the given concept map. Our Need for Food Food for animals Why living things need food? gives body the strength to work for small animals: helps in growth __________________________________ (7) helps repair wear and tear for wild animals: How do plants make food? _____________________________________ nutrients in soil ___________________________ (1) __________________________________ (6) water for cattle: __________________________________ (5) 82 for goats and sheep: __________________________ (4) for cats: __________________________________ (3) for birds: _____________________________________ __________________________________ (2)

Remembering The part of the plant that it eats Very Short Answer Questions Complete the table: (Textbook, Pg. 73) Write what they eat. Animal 1) Goat 2) Butterfly 3) Caterpillar 4) Mosquito Answer in one word 83 5) What helps our body to grow? Ans. ________________________________________________________________________________ 6) Where do animals find their food? Ans. ________________________________________________________________________________ 7) Which part of a plant absorbs water from the soil? Ans. ________________________________________________________________________________ 8) What do bedbugs feed on? Ans. ________________________________________________________________________________ Our Need for Food

Short Answer Questions Give reasons 9) W hy do farmers set up a scarecrow and use sling shots when the crops in their field are ready for harvesting? (Textbook, Pg. 71) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 10) Why do birds come in flocks to the fields? Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Understanding Very Short Answer Questions Mark true or false 11) All living things eat the same things. [ ] ] 12) It is not easily possible for birds to find grains in areas where people live. [ 84 Circle the correct words 13) Food helps to break down / repair our body. 14) People who rear pigs / cattle feed them grass, hay, oilcakes and ambon.

Short Answer Question 85 Answer in brief 15) What happens to us if we do not get enough food to eat? (Textbook, Pg. 73) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 16) Why do wild animals come to areas where people live? (Textbook, Pg. 73) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 17) W hy foxes do not hunt a cow even when they enter human settlements? (Textbook, Pg. 73) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Long Answer Question 18) Differentiate between the feeding habits of dogs, cats and cattle. Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Our Need for Food

Application Very Short Answer Questions Strike out the wrong word 19) Villagers help/kill leopards and foxes when they hunt in human settlements. 20) Pets need to be checked regularly for ticks/lizards that suck their blood. Short Answer Questions Think and tell 21) W hat major difference between plants and animals did you come to know from this lesson? Which difference did you know already? (Textbook, Pg. 73) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 22) F rom the following list of animals, pick out those that eat flesh and those that do not. (Textbook, Pg. 73) lion, elephant, donkey, wolf, deer, shark Ans. ________________________________________________________________________________ ________________________________________________________________________________ 86 ________________________________________________________________________________ 23) A tiger eats flesh and so does a vulture. But there is a difference in their feeding habit. What is that difference? (Textbook, Pg. 73) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________

Long Answer Question Answer the following 24) C hoose any three animals from the pictures given below. Write their names and what they eat. Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Higher Order Thinking Skills (H.O.T.S.) Short Answer Question 87 What’s the solution? 25) A potted plant is not growing well. It needs help to grow better. (Textbook, Pg. 73) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Our Need for Food

Activity 26) Write an informative passage on one of the following topics: 1) How plants make their own food. 2) Why we need food. 3) The food of pet animals. Present your information to others in the class. (Textbook, Pg. 73) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Formative 88 27) What do animals eat? Stage 1: Given below are the names of five animals. Find out what they eat. Stage 2: Where do these animals live? On a world map, mark where each of these animals live. Use different coloured pencils for each animal.

Name of the animal What they eat Giant anteater Blue whale Egyptian vulture Fish-eating myotis Piranha (fish) Stage 3:  Use the map and the information about the animal’s food habits to make a presentation on an A4 sheet of paper. 89 Our Need for Food

Lesson Our Diet 13 Concept Map Complete the given concept map. Our Diet Different food for Diet - All that we eat different days and drink everyday very hungry: _______________ intake drinks: milk, tea, ___________________, (physical work) (5) sherbet (1) ____________________: lunch and dinner less hungry: less intake We eat them everyday (2) (sedentary work) snacks: We eat them between meal times. Balancing our diet/food Variety in food 90 leafy vegetables regional food (E.g.: Konkan) seasonal _____________________ _______________________ pulses (4) and vegetables (3) yoghurt healthy food food when we are sick buttermilk special dishes cooked during celebration seasonal food Other health tips eat everything cooked at home. Not everything shown in advertisements on TV is healthy.

Remembering Very Short Answer Questions Fill in the blanks 1) Whether a person who does physical labour is a __________________________ or ____________________________, they must get plenty of food. (Textbook, Pg. 80) 2) If we want to be healthy, we must be careful about our _________________________. (Textbook, Pg. 80) 3) W e are _______________________________ to buy foodstuffs that we see in advertisements. (Textbook, Pg. 80) 4) All that we eat or drink during the day is together called our _____________________. Mark true or false 5) One must eat all the food preparations made at home. (Textbook, Pg. 79) ] [ 6) It is necessary to eat all the food products that we see in advertisements. (Textbook, Pg. 79) [ ] 7) Eating foodstuffs which are attractively wrapped helps to improve health. (Textbook, Pg. 79) [ ] 8) All expensive foods are good for health. (Textbook, Pg. 79) [ ] Short Answer Questions Answer the following 91 9) What determines how much we eat? Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Our Diet

Think and tell 10) Why does mother tell Tai not to leave any food on her plate? (Textbook, Pg. 80) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Understanding Very Short Answer Questions Circle the odd one out 11) fish, jowar, bajra, wheat 12) yoghurt, cold drink, buttermilk, fresh lemon sherbet Strike out the wrong words 13) Laying the bricks for a new house is physical labour/sedentary work. 14) After a badminton match, a young boy will have a lot of/very little food. Short Answer Questions Think and answer 15) C lassify the different kinds of work given in the list below as sedentary work and physical labour. (Textbook, Pg. 79) 92 a) playing kho-kho b) sorting out stones from rice c) cycling d) reading a book e) sweeping the floor f) climbing a mountain g) drawing a picture h) carrying loaded trunks i) weeding the garden

Ans. Sedentary work Physical labour 16) A three-year old child feels full on eating half a bhakari. Would half a bhakari be 93 enough for his mother, too? (Textbook, Pg. 80) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Long Answer Question Answer the following 17) Whose diet is more? Why? (Textbook, Pg. 80) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Our Diet

18) Diet differs from person to person. What are the reasons for that? (Textbook, Pg. 80) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Application Very Short Answer Questions Answer in one word 19) In which season do we have mango pulp (aamras)? (Textbook, Pg. 80) Ans. ________________________________________________________________________________ 20) In which season do we get sugar cane juice? (Textbook, Pg. 80) Ans. ________________________________________________________________________________ 21) In which season do we get harbhara? (Textbook, Pg. 80) Ans. ________________________________________________________________________________ 22) Playing in the sun has made you very thirsty. You have the option of having a fresh 94 lemon sherbet or a cold drink bought in the market. Which drink is better for you? (Textbook, Pg. 80) Ans. ________________________________________________________________________________

Short Answer Questions 95 Think and answer 23) O ne man eats five chapatis every day. But one day he has a high fever. Will he eat five chapatis that day? Why? (Textbook, Pg. 80) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 24) Why does mother have to soak Grandma’s bhakari in milk? (Textbook, Pg. 80) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Long Answer Question Answer the following 25) Find out how to sprout pulses such as moong, matki, broad beans (waal) or white beans (chavali). Write it down and tell others in your class about it. (Textbook, Pg. 80) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Our Diet

Higher Order Thinking Skills (H.O.T.S.) Short Answer Question What’s the solution? 26) I need to wait after school for kabaddi practice. But I feel very tired. I cannot pay attention to anything. But, I don’t want to miss the practice. (Textbook, Pg. 79) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Activity 27) V isit the vegetable market on a winter day. Look at all the fruits and vegetables you see there. Make a list of the things you see in the market in the table below. (Textbook, Pg. 80) Ans. Vegetables Fruits 96