202110650-PINNACLE-STUDENT-WORKBOOK-SCIENCE-G05-TERM3

by classklap SCIENCE WORKBOOK - TERM 3 Enhanced Edition 5 Name: ___________________________________ Section: ________________ Roll No.: _________ School: __________________________________ PNC_G5_SCI_T3_WB.indb 1 12-12-2019 17:17:05

Lesson Name Page No. 1) Our environment 1 2) Animals 8 3) Air 15 22 Inside the Lab 24 Term Project PNC_G5_SCI_T3_WB.indb 2 12-12-2019 17:17:07

Lesson 1: Our environment Concept Map Our environment Apiculture Farms rearing of honey bee ________________ (1) – focuses for honey on extracting milk types of honey bee various milk products: queen bee cheese, butter, curd, etc. drones poultry farming – form of worker bees animal husbandry to produce eggs or meat useful products honey: antiseptic, Manure medicine ______________________ (2) – bee wax: candle, farmyard manure green manure – a manure ointment obtained by decomposition of green leaves, twigs of trees, Vermiculture shrubs and herbs transforming organic wastes _________________ (3) – decomposition of organic by into ____________ (4) using various microorganisms earth worms advantages of vermicompost improves water holding capacity of soil enhance plant growth provides essential nutrients suppresses diseases in plants PNC_G5_SCI_T3_WB.indb 1 1 12-12-2019 17:17:09

Remembering Multiple Choice Questions (1M per question) 1) Which of the following cattle breeds is found in Andhra Pradesh? [    ] (A) Malvi (B) Kangayam (C) Ongole (D) Sahiwal 2) What is the life span of a drone? [    ] (A) 3 years (B) 57 days (C) 6 weeks (D) 4 years Fill in the Blanks (1M per question) 3) _________________ manure is obtained by the decomposition of green leaves, twigs of trees, shrubs and herbs. 4) _________________ is a healthy and clean way of eliminating the wastes going into our landfills. Match the Following (5M) Match the following fowl breeds with their names. 5) a) brahma 6) b) broiler 7) c) assel 8) d) plymouth 9) e) cochin Ans. ________________________________________________________________________________ 2 PNC_G5_SCI_T3_WB.indb 2 12-12-2019 17:17:18

Very Short Answer Questions (1M per question) 10) What is farming? (Textbook, Pg. 81) Ans. ________________________________________________________________________________ 11) Define Vermicompost. (Textbook, Pg. 81) Ans. ________________________________________________________________________________ ________________________________________________________________________________ 12) What is farmyard manure? (Textbook, Pg. 81) Ans. ________________________________________________________________________________ Understanding Very Short Answer Questions (1M per question) 13) Why are some cows raised in commercial dairy farms? Ans. ________________________________________________________________________________ 14) Which of the following poultry birds are grown for meat: layers or broilers? Ans. ________________________________________________________________________________ Short Answer Questions (3M per question) 15) Mention the types of farming. (Textbook, Pg. 81) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Our environment 3 PNC_G5_SCI_T3_WB.indb 3 12-12-2019 17:17:20

16) Classify the following buffalo breeds found in India into the states, such as Gujarat, Punjab and Uttar Pradesh where they are found. Nili Ravi, Jaffrabadi, Bhadavari Ans. Long Answer Questions (4M per question) 17) What are the uses of animal products? (Textbook, Pg. 81) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 18) Write a note on poultry farm. (Textbook, Pg. 81) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 4 12-12-2019 17:17:22 PNC_G5_SCI_T3_WB.indb 4

Application Short Answer Questions (3M per question) 19) The poultry industry plays an important role in providing a balanced diet for the human population. Explain how this occurs. Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 20) Classify the following based on the uses of honey and bee wax: antibiotic, cosmetic industry, ointment, lubricants, provides essential amino acids, medicines Ans. Uses of honey Uses of bee wax 21) Write any three advantages of vermicompost. Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Long Answer Question (4M per question) 22) How will you manage a poultry farm? (Textbook, Pg. 81) Ans. ________________________________________________________________________________ ________________________________________________________________________________ Our environment 5 PNC_G5_SCI_T3_WB.indb 5 12-12-2019 17:17:24

________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Higher Order Thinking Skills (H.O.T.S.) Short Answer Question (3M per question) 23) Identify the bees and complete the sentences. a) b) c) 12-12-2019 17:17:26 a) The _________________ is the largest member of the bee colony. b) _________________ are the fertile males. c) _________________ bees are very active. 6 PNC_G5_SCI_T3_WB.indb 6

Long Answer Question (4M per question) 24) Some waste materials are shown in the pictures below. Arrange them based on the correct manure type. a) b) c) d) e) f) Our environment 7 PNC_G5_SCI_T3_WB.indb 7 12-12-2019 17:18:04

Lesson 2: Animals Concept Map Animals Embryo formation Reproduction in animals an embryo develops ________________ (1) – a biological either outside or inside process by which an organism gives rise to a new organism the body: oviparous and viviparous animals sexual reproduction pre-fertilization _______________________ (2) fertilization – a butterfly becoming an adult post-fertilization: embryo formation stage 1: eggs stage 2: caterpillar (larva) asexual reproduction fission stage 3: chrysalis (pupa) budding fragmentation stage 4: butterfly (adult) spores Conservation of animals Endangered species ___________________ (4) – endangered – an animal variety and variability of life or plant that is at the risk of ________________ (3) national parks Jim Corbett National Park, causes for endangerment Guindy National Park, etc. saving endangered species wild life sanctuary Red Data Book: used for recording Mudumalai Wildlife Sanctuary rare and endangered species advantages of conservation Prevention of cruelty to animals Blue Cross – animal welfare charity 8 PNC_G5_SCI_T3_WB.indb 8 12-12-2019 17:18:07

Remembering Multiple Choice Questions (1M per question) 1) Which of the following stages is not a part of sexual reproduction? [    ] (A) pre-fertilization (B) fertilization (C) post-fertilization (D) fission 2) Which of the following forms of asexual reproduction results in the outgrowth of a part of the body? [    ] (A) budding (B) spores (C) fission (D) fragmentation Fill in the Blanks (1M per question) 3) It is reported that nearly_________________ species of plants and animals are critically endangered in India. 4) The Mudumalai Wildlife Sanctuary is located in_________________. Match the Following (5M) Match the pictures with the name of the correct endangered species. 5) a) Umbrella tree 6) b) Indian Mallow 7) c) Malabar Glory Lily 8) d) Nilgiri Tahr 9) e) Rafflesia flower Ans. ________________________________________________________________________________ Animals 9 PNC_G5_SCI_T3_WB.indb 9 12-12-2019 17:18:27

Very Short Answer Questions (1M per question) 10) What is fertilization? (Textbook, Pg. 94) Ans. ________________________________________________________________________________ 11) What is a viviparous animal? Ans. ________________________________________________________________________________ Understanding Very Short Answer Questions (1M per question) 12) Which type of reproduction is more complex and lengthier, sexual reproduction or asexual reproduction? Ans. ________________________________________________________________________________ 13) Why does a caterpillar grow very fast? Ans. ________________________________________________________________________________ Short Answer Questions (3M per question) 14) Identify the stages of sexual reproduction and write their names. Ans. a) b) c) 10 12-12-2019 17:18:39 PNC_G5_SCI_T3_WB.indb 10

15) What are the different stages of sexual reproduction? (Textbook, Pg. 94) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 16) Write a note on Blue Cross. (Textbook, Pg. 94) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 17) Mention the different types of asexual reproduction. (Textbook, Pg. 94) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Long Answer Question (4M per question) 18) Explain the methods of asexual reproduction. (Textbook, Pg. 94) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Animals 11 PNC_G5_SCI_T3_WB.indb 11 12-12-2019 17:18:40

19) Differentiate between oviparous and viviparous animals. (Textbook, Pg. 94) Ans. Oviparous animals Viviparous animals Application Short Answer Questions (3M per question) 20) Write any three advantages of the Red Data Book. Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 21) Write the name of the district in which the following national parks are located. Gulf of Munnar National Park, Indira Gandhi National Park, Mudumalai National Park Ans. Name of the park District 12 12-12-2019 17:18:42 PNC_G5_SCI_T3_WB.indb 12

Long Answer Questions (4M per question) 22) What are the causes for extinction of animals? (Textbook, Pg. 94) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 23) Write an essay about national parks and wildlife sanctuaries. (Textbook, Pg. 94) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Higher Order Thinking Skills (H.O.T.S.) Short Answer Question (3M per question) 24) Write the ways by which the given animals reproduce asexually. a) __________________ b) __________________ c) __________________ Animals 13 PNC_G5_SCI_T3_WB.indb 13 12-12-2019 17:18:50

Long Answer Question (4M per question) 25) Here are different development stages of a butterfly. Arrange them to show the life cycle. a) b) c) d) Ans. ________________________________________________________________________________ 14 12-12-2019 17:19:01 PNC_G5_SCI_T3_WB.indb 14

Lesson 3: Air Concept Map Importance of air Air helps in the water cycle Atmosphere supplies energy by helping _____________________(1) – a layer body cells to burn food of gases around the Earth molecules troposphere – the lowest layer ___________________ (3) travels through air. stratosphere – from the top of the troposphere to about 50 km useful for plants above the ground transport – E.g., sailing of mesosphere – the region above boats and ships the stratosphere sports – E.g., paragliding thermosphere – the layer of very rare air above the mesosphere wind energy – used to generate electricity exosphere – the outermost layer needed for parachutes and Air pollution hot air balloons air pollution – the presence of harmful Airborne diseases substances in the air causes of air pollution – industries, diseases caused by bacteria – burning of fuels, agricultural activities, diphtheria, whooping cough, mining, household activities tuberculosis, etc. effects of air pollution – diseases, global warming, acid rain, depletion of ozone diseases caused by ___________ (4) layer, marine life, extinction of wildlife – common cold, influenza, mumps, prevention of air pollution – ___________ (2) chickenpox, measles, etc. trees, using public transport, reusing and recycling some items, reducing the usage prevention – maintaining personal of fossil fuels by using non-renewable hygiene, timely vaccination, energy resources like solar energy and wind energy, etc. covering the nose and mouth while sneezing or coughing, etc. Air 15 PNC_G5_SCI_T3_WB.indb 15 12-12-2019 17:19:03

Remembering Multiple Choice Questions (1M per question) 1) The layer of gases around the Earth is known as the [    ] (A) stratosphere. (B) mesosphere. (C) atmosphere. (D) thermosphere. 2) Which of the following diseases is caused by bacteria? [    ] (A) Common cold (B) Tuberculosis (C) Mumps (D) Measles Fill in the Blanks (1M per question) 3) Gases like ____________________________, which are present in large amounts in the atmosphere, increase atmospheric temperature. 4) Extracting of minerals from the Earth is called ___________________. Match the Following (5M) Match the following images of the effects of air with their names. 5) a) acid rain 6) b) depletion of ozone layer 7) c) global warming 8) d) Pneumonia 9) e) Eutrophication Ans. ________________________________________________________________________________ 16 PNC_G5_SCI_T3_WB.indb 16 12-12-2019 17:19:07

Very Short Answer Questions (1M per question) 10) Name the virus that causes influenza. Ans. ________________________________________________________________________________ 11) What is air pollution? (Textbook, Pg. 106) Ans. ________________________________________________________________________________ ________________________________________________________________________________ 12) Name some of the airborne diseases. (Textbook, Pg. 106) Ans. ________________________________________________________________________________ Understanding Very Short Answer Questions (1M per question) 13) How does planting more trees help in the prevention of air pollution? Ans. ________________________________________________________________________________ ________________________________________________________________________________ 14) What is nitrogen fixation? Ans. ________________________________________________________________________________ ________________________________________________________________________________ 15) Mention two ways of controlling air pollution. (Textbook, Pg. 106) Ans. ________________________________________________________________________________ ________________________________________________________________________________ 16) In which layer of the atmosphere is the ozone layer found, the stratosphere or the troposphere? Ans. ________________________________________________________________________________ PNC_G5_SCI_T3_WB.indb 17 Air 17 12-12-2019 17:19:09

Short Answer Questions (3M per question) 17) Explain any three airborne diseases. (Textbook, Pg. 106) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 18) Name the tissue/organ affected by the given airborne diseases. Ans. Disease Tissue/organ affected Tuberculosis Diptheria Whooping cough 19) What is global warming? (Textbook, Pg. 106) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Long Answer Question (4M per question) 20) List the importance of air. (Textbook, Pg. 106) Ans. ________________________________________________________________________________ 18 PNC_G5_SCI_T3_WB.indb 18 12-12-2019 17:19:11

________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 21) What are the different layers of atmosphere? (Textbook, Pg. 106) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ _______________________________________________________________________________ Application Short Answer Question (3M per question) 22) Which of the following images is correctly showing the prevention of airborne diseases and why? a) b) PNC_G5_SCI_T3_WB.indb 19 Air 19 12-12-2019 17:19:17

Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Long Answer Question (4M per question) 23) How does air help in the water cycle? Explain with the help of the given diagram. Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 20 12-12-2019 17:19:20 PNC_G5_SCI_T3_WB.indb 20

Higher Order Thinking Skills (H.O.T.S.) Short Answer Question (3M per question) 24) If there is no atmosphere, what will be the condition of earth? (Textbook, Pg. 106) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Long Answer Question (4M per question) 25) Give some suggestions to prevent air pollution. (Textbook, Pg. 106) Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ PNC_G5_SCI_T3_WB.indb 21 Air 21 12-12-2019 17:19:22

Inside the Lab Soil’s capacity to hold water Make sure you do this activity only with You will need: the help of your teacher or an adult. four empty glass jars, four filter papers, four empty plastic bottles, four different types of soil, water You need to: a) Cut the empty plastic bottles into half to use the top part as funnels. (Teacher should help the learners while cutting.) b) Place funnels on the mouth of the glass jars. c) Fold the filter papers in cone shape, and place them inside the plastic funnels as shown in the picture. d) Fill the plastic funnels with soil as shown in the picture. Fill different types of soil in each funnels. e) Slowly add 200 mℓ of water in each funnel. f) Find out how much water was retained by the soil by looking at the amount of water falling into the glass jars. g) We will observe that different types of soils have different capacity to hold water. 22 12-12-2019 17:19:24 PNC_G5_SCI_T3_WB.indb 22

1) Write a note on the soil holding capacity of vermicompost. Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ PNC_G5_SCI_T3_WB.indb 23 23 12-12-2019 17:19:26

Term Project Make sure you do this activity only with the help of your teacher or an adult. Be your favourite animal Which is your favourite animal? Tiger, elephant or rabbit? Or any bird like a parrot, penguin or a duck? Would you like to be one of them? Let us see how. You will need: paper plates, coloured papers, ice-cream sticks, pencil, crayons, a pair of scissors, string and glue. You need to: a) Let us make a mask of the animal you want to be. Select a coloured paper same as the colour of the animal you wish to be. Draw outlines of its eyes, ears, nose and mouth on the paper. b) With the help of an adult, cut along the outlines to get the shapes of eyes, ears, nose and mouth of the animal. (You may also mark outlines on a paper plate, colour them with the colour of the animal and then, cut along the outlines.) 24 12-12-2019 17:19:28 PNC_G5_SCI_T3_WB.indb 24

c) Paste those shapes on a paper plate. Make holes in the eyes of the mask so that you can see around when you put on the mask. d) Get the face of your favourite animal ready! e) Make a hole on either side of the face. Tie strings in the holes to get the mask ready! f) Put on the mask and be your favourite animal! (You may stick the mask on an ice- cream stick as well.) PNC_G5_SCI_T3_WB.indb 25 25 12-12-2019 17:19:29

1) What do you know about the prevention of cruelty to animals. Ans. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 26 12-12-2019 17:19:30 PNC_G5_SCI_T3_WB.indb 26