212210076-COMPASS-STUDENT-WORKBOOK-SCIENCE-G03-PART1

CO MPASS SERIES science workbook part - 1 3 Name: Learn@Home Sec�on: Roll No.: School:

Preface ClassKlap partners with schools, supporting them with learning materials and processes that are all crafted to work together as an interconnected system to drive learning. Our books strive to ensure inclusiveness in terms of gender and diversity in representation, catering to the heterogeneous Indian classroom. ClassKlap presents the Traveller series, designed specifically to meet the requirements of the new curriculum released in November 2016 by the Council for the Indian School Certificate Examinations (CISCE). Guiding principles: The 2016 CISCE curriculum states the following as its guiding principles for Science:  Theme-based learning  Relating science learning to the daily-life experiences of students  Focus on skill/process development  Providing opportunities for knowledge construction  Infusion of environmental issues into the content Each of these principles resonates with the spirit in which the ClassKlap textbooks, workbooks and teacher companion books have been designed. The ClassKlap team of pedagogy experts has carried out an intensive mapping exercise to create a framework based on the CISCE curriculum document. Key features of ClassKlap Traveller series:  Theme-based content that holistically addresses all the learning outcomes specified by CISCE curriculum  Opportunities for experimentation, analysis and synthesis of ideas and concepts  Exposure to locally relevant environmental problem solving  Focus on science-specific vocabulary building  Promotion of participatory and contextualised learning through the engagement of all relevant stakeholders in the learning process All in all, the Traveller Science books aim to enhance the learning of science, development of scientific temper and curiosity towards scientific activities along with the inculcation of healthy habits for environmental protection. – The Authors NR_BGM_9789388700634 TRAVELLER G03 SCIENCE TEXTBOOK PART 1_Text.pdf 2 12/14/2018 5:07:28 PM

Workbook Features • Use of simple, age-appropriate language • Situation-based questions to foster real life skills • Use of image-based questions to build analytical skills • Focus on improving creativity through activities I Remember I Understand • Q uestions that are aimed at • Q uestions that are aimed at helping students recollect helping students engage with critical information related to the ‘how’ and ‘why’ of the the ‘who’, ‘what’, ‘when’ and concept ‘where’ of the concept I Explore (H.O.T.S.) I Apply • Extending the application of the • A pplying the understanding concept to more advanced of the concept to questions and challenging questions which based on application of the meet the criteria of higher order concept on real-life scenarios thinking skills

Contents 1 Living and Non-living Things���������������������������������������������������������������������������1 2 Organs and Organ Systems���������������������������������������������������������������������������7 3 Birds����������������������������������������������������������������������������������������������������������������12 4 Insects�������������������������������������������������������������������������������������������������������������18 5 Plants – Parts and Functions�������������������������������������������������������������������������24

1Lesson Living and Non-living Things I Remember Multiple Choice Questions 1) Which of the following is a feature of living things?  [      ] (A) They grow. (B) They do not need food. (C) They cannot move. (D) They do not need air to live. 2) What do living things need to breathe?  [      ] (A) sunlight (B) water (C) air (D) food Fill in the Blanks 3) ___________________________ things cannot move on their own. 4) Fish breathe through their ___________________. Very Short Answer Questions 5) Give an example of a natural non-living thing. Ans. ________________________________________________________________________ 6) What do we call the certain age up to which a living thing can stay alive? Ans. ________________________________________________________________________ Short Answer Question 7) Define ‘living things’. Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 1

I Understand True or False 8) All plants and animals are living things. [     ] 9) Plants do not show any kind of movement at all. [     ] 10) Living things can give birth to young ones. [     ] 11) Non-living things need food to grow. [     ] Short Answer Questions 12) State one difference between plants and animals based on movement. Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 13) How do plants breathe? Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ Long Answer Question 14) Write any four features of non-living things. Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 2

I Apply Multiple Choice Questions 15) ‘Touch-me-not’ plant closes its leaves when it is touched. Which feature of living things does the given statement describe? [] (A) Living things can feel. (B) Living things give birth to young ones. (C) Living things grow and develop. (D) Living things need food and water to live. 16) Which of the following livings things feels with its antennae? [   ] (A) (B) (C) (D) Short Answer Questions 17) L  ook at your surroundings. Name any two living things and two non-living things that you see around. Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ Living and Non-living Things 3

18) Draw and name the following: a) any living thing b) any non-living thing Ans. 4

Long Answer Question 19) Observe the pictures given below. Identify them as living or non-living things. List any two features that helped you to identify them as living or non-living. Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ I Explore (H.O.T.S.) Long Answer Question 20) A robot is a machine that walks and talks. Complete the following table by writing ‘Yes’ or ‘No’ to answer whether a robot is a living or non- living thing. Living and Non-living Things 5

Can it Can it eat Can it grow? Can it move? Can it give breathe? food and birth to drink water? young ones? Ans. ________________________________________________________________________ 6

2Lesson Organs and Organ Systems I Remember Multiple Choice Questions [      ] 1) Which of the following is an internal organ? [      ] (A) eye (B) ear (C) brain (D) nose 2) When we eat food, to which of these organs does it go?  (A) brain (B) stomach (C) lungs (D) heart Fill in the Blanks 3) The ___________________, which lies in our chest, is about the size of our fist. 4) _____________________ are the body parts that help us to do special and important work. Very Short Answer Questions 5) Name the organ that filters blood to produce urine. Ans. ________________________________________________________________________ 6) What do we call a group of organs doing a specific task together? Ans. ________________________________________________________________________ Short Answer Question 7) Define ‘respiratory system’. Name the part of the respiratory system that separates the lungs from the stomach. Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 7

I Understand Match the Following a) separates the lungs from the stomach 8) Nose 9) Windpipe b) protected by the rib cage and help in breathing 10) Lungs c) connects the throat to the lungs 11) Diaphragm d) has a pair of nostrils Short Answer Questions 12) State the location of the heart in our body. Also, state its function. Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 13) Label the internal organs given in the diagram. Long Answer Question 14) Explain the process of breathing. Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 8

________________________________________________________________________ ________________________________________________________________________ I Apply Multiple Choice Questions 15) Raman wants to relax his body and calm his mind. What should he do?  [   ] (A) deep breathing (B) fighting (C) talking (D) eating 16) What may happen when the air is polluted? [     ] (A) It makes us relaxed. (B) It cleans our surroundings. (C) It calms our mind. (D) It may cause trouble in breathing Short Answer Questions b) lungs (Hint: sac-like) 17) Draw the following internal organs. a) kidneys (Hint: bean-shaped) Ans. Organs and Organ Systems 9

18) Riya wants to know how breathing in polluted air will affect us. Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ Long Answer Question 19) Amit does not know about respiratory system. Explain this to him by drawing and labelling the respiratory system. Ans. I Explore (H.O.T.S.) Long Answer Question 20) a) W rite any two ways by which we can keep the air around us healthy. Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 10

b) L  ocate the following internal organs on the given cut out. Connect the particular organ with an arrow to its position in the human body. One has been done for you. Organs and Organ Systems 11

Birds3Lesson I Remember Multiple Choice Questions 1) What makes the body of a bird light?  [      ] (A) its hollow bones (B) its beak (C) its claws (D) its wings 2) Which of the following features are NOT seen in birds?  [      ] (A) wings (B) legs (C) feathers (D) teeth Fill in the blanks using the correct word from the brackets. 3) __________________________ are soft hair present all over the body of birds. (Feathers/Wings) 4) Birds have two feet with ____________________. (teeth/claws) Very Short Answer Questions 5) Name a bird that cannot fly. Ans. ________________________________________________________________________ 6) Name the body part that a bird uses to eat. Ans. ________________________________________________________________________ Short Answer Question 7) Write any two special features of birds that make them look different from other animals. Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 12

I Understand Match the Following 8) a) eats nuts and seeds 9) b) eats the flesh of dead animals 10) c) eats fish 11) d) sucks nectar from flowers Short Answer Questions 12) Why do birds build nests? Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 13) State any two uses of feet of birds. Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ Birds 13

Long Answer Question 14) Describe the body parts of birds. Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ I Apply Multiple Choice Questions 15) A bird’s nest is shown in the picture. Can you help your friend to [ ] identify the bird which it belongs to? (A) weaver bird (B) tailor bird (C) woodpecker (D) penguin 16) Identify the bird shown in the picture. [ ] (A) parrot (B) tailor bird (C) penguin (D) woodpecker Short Answer Questions 17) Identify and tick () the correct statements from the following. a) Birds do not make any sounds at all. b) Cuckoos lay their eggs in the nests of other birds. c) Feathers help birds to eat their food. d) W e can take care of birds in summer by keeping bird baths and bird feeders for them. 14

18) Draw, name and colour your favourite bird. Also, label its parts. Ans. Birds 15

Long Answer Question 19) Birds fly and we cannot. Why? Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ I Explore (H.O.T.S.) Long Answer Question 20) a) Rahul had gone to visit a forest with his parents. While wandering, he heard various sounds made by birds. He was curious about what those sounds meant. Can you help him identify the different sounds birds can make? Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 16

b) Draw and colour the nest of a bird that you have seen. Ans. Birds 17

4Lesson Insects I Remember Multiple Choice Questions 1) Name the body part of an insect that helps it to sense its surroundings. [] (A) abdomen (B) antennae (C) thorax (D) wings 2) Which of the following insects damages wooden furniture? [] (A) butterfly (B) mosquito (C) fly (D) termite Fill in the Blanks 3) Insects have ___________ legs. 4) The body of an insect is divided into _________________ parts. Very Short Answer Questions 5) Name the insect shown in the picture. Ans. ________________________________________________________________________ 6) What are beehives made of? Ans. ________________________________________________________________________ Short Answer Question 7) Define ‘social insects’. Give two examples of social insects. Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 18

I Understand Match the Following 8) a) an adult honeybee 9) b) an egg of a honeybee 10) c) the pupa of a honeybee 11) d) the larva of a honeybee Short Answer Questions 12) Give two examples each: b) insects that are harmful to us a) insects that can fly Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 13) How are honeybees useful to us? Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ Insects 19

Long Answer Question 14) Why should we keep food away from flies? Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ I Apply Multiple Choice Questions [      ] 15) Identify the insect that eats our stored food grains. (A) butterfly (B) honeybee (C) ant (D) mosquito 16) Why should we wash our hair regularly? [      ] (A) to keep termites away (B) to keep honeybees away (C) to keep butterflies away (D) to keep lice away 20

Short Answer Questions 17) Label the following parts of an insect in the given picture. head, thorax, abdomen, wings 18) Rohan likes to catch butterflies, put them in closed plastic bags and observe how they fly inside the bags. Is it a good habit? Why or Why not? Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ Long Answer Question 19) Rita is scared of mosquitoes since she has studied about their harmful effects. How can she prevent mosquito bites? Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ Insects 21

I Explore (H.O.T.S.) Long Answer Question 20) a) Y ou have studied about the various stages in the life cycle of a honeybee. A butterfly has a similar life cycle as a honeybee. Can you draw the various stages in the life cycle of a butterfly? p(Huinpta: Tahnedfoaudrusltta.)ges in the life cycle of a butterfly are: egg, larva, Ans. 22

b) Draw the pictures of insects you commonly see in your surroundings. Name the insects. Ans. Insects 23

5Lesson PFulanncttsio−nsParts and I Remember Multiple Choice Questions 1) Name the part that fixes a plant into the soil. [  ] (A) stem (B) fruit (C) flower (D) root 2) Which of the following parts of a plant is usually the most colourful?[ ] (A) root (B) stem (C) flower (D) seed Fill in the blanks using the correct word from the brackets. 3) T  he flat green surface of a leaf is called the _________________________. (leaf blade/stalk) 4) The __________________ is the hard woody stem of a tree. (sepal/trunk) Very Short Answer Questions 5) What do flowers develop from? Ans. ________________________________________________________________________ 6) Name a fruit that does not have any seeds. Ans. ________________________________________________________________________ Short Answer Question 7) Define ‘germination’. Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 24

I Understand True or False 8) Leaves make food for plants.  [      ] 9) The stem is usually seen below the ground.  [      ] 10) Root hair help the root absorb water from the soil.  [      ] 11) All the flowers have the same type of fragrance.  [      ] Short Answer Questions 12) State any two factors which seeds need in order to grow. Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 13) Write the functions of leaves. Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ Long Answer Question 14) Describe the structure of a seed with the help of a labelled diagram. Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ Plants − Parts and Functions 25

I Apply Multiple Choice Questions 15) Which of the following fruits has its seed outside it?[     ] (A) papaya (B) apple (C) cashew (D) mango 16) Who am I? A seed turns into me when it gets right conditions and then, grows into an adult plant. [     ] (A) trunk (B) stem (C) petal (D) sapling 26

Short Answer Questions 17) Tick () the main functions of the stem from the following. a) to produce fruits and seeds b) to allow plants to stand upright and hold up the branches and leaves c) to fix plants in the soil d) to carry water and nutrients from the roots to the leaves 18) How is the flower useful to a plant? Ans. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ Long Answer Question 19) Draw and colour a leaf. Label the following parts of it. a) leaf blade b) midrib c) stalk Ans. Plants − Parts and Functions 27

I Explore (H.O.T.S.) Long Answer Question 20) Draw, colour and name the following: a) a one−seeded fruit b) a many-seeded fruit Ans. 28