INDIAN SCHOOL AL WADI AL KABIR DEPARTMENT OF EVS ( ) REVISION WORKSHEET NAME: CLASS: III SEC: ROLL NO:

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1 REVISION WORKSHEET INDIAN SCHOOL AL WADI AL KABIR DEPARTMENT OF EVS ( ) DATE: NAME: CLASS: III SEC: ROLL NO: I. Fill in the blanks to complete the statements. 1. The makes an untidy nest of sticks. 2. The can turn its head around in three-fourths of a circle. 3. The moves its neck back and forth with a jerk. 4. The largest animal in the world is the. 5. Frogs, turtles and crocodiles can live both on and in. 6. Animals that eat only plants are called. 7. Rabbits, mice and rats under the ground to make their homes. 8. Trees have a hard and thick stem called a. 9. The thick hard covering on the trunk of the tree is called the of the tree. 10. When a shrub has many branches, it is called a. 11. gives the green colour to the plant. 12. We must avoid food and eat a variety of healthy food. 13. Germs live and grow in warm, and places. 14. has a long tongue that does not fit in its mouth. 15. don t chew their food but instead swallow it whole. 16. are forests where animals and plants are protected. 17. The lays eggs in a crow s nest. II. Give two examples for each of the following. carnivores omnivores herbivores wild animals domestic animals herbs shrubs climbers creepers trees plant products flightless birds Examples Page 1 of 5

2 III. Observe the given pictures and answer the following questions. 1. Raj used the restroom and forgot to wash his hands. a) What would have stuck to his hands? b) How will they harm the body? c) Suggest any two ways to stay safe from their harmful effects? 2. a) Name the type of plant shown in the picture. b) Explain any one of its feature. 3. a) Name the part of the leaf shown in the picture. b) What is the role of the part in the process of photosynthesis? 4. a) What does this animal eat? b) Circle the correct answer. This animal is a / an herbivore / omnivore / carnivore. c) Give another example of the same kind. Page 2 of 5

3 5. a) Name the animal that builds this shelter. b) In what way is this shelter useful for it? 6. a) How does this animal move? b) How an animal moves also depends on where it lives. (True/False) 7. a) What does this animal eat? b) Mention the teeth structure of the animal. 8. a) Identify and name this kind of feather? b) How are these feathers helpful for the bird? c) Which part of the bird has this type of feather? 9. a) What kind of beak does this bird have? b) How does it help the bird? Page 3 of 5

4 11. a) Where does this bird make its nest? b) How does it build its nest? 12. a) What does this picture show? b) Explain this process with an example. IV. Define the following. 1. germs: 2. cavities: 3. photosynthesis: 4. domestic animals: 5. wild animals: 6. web of life: Page 4 of 5

5 V. Give reasons for the following statements. 1. Climbers need support of a tree, a stick or a wall to climb. 2. Cows have sharp and flat front teeth. 3. Many herbs are used in cooking. 4. We should exercise regularly. 5. We must not watch too much of television or play computer games for a long time. 6. If there were no plants, there would be no life on Earth. 7. Leaves are called the Kitchen of the plant. 8. Woodpeckers have long, sharp and strong beaks. 9. A hummingbird has a long, slim and curved beak. 10. Cats, lions and tigers have sharp, pointed teeth. 11. Photosynthesis can take place only during day time. 12. Eagles have strong, hooked and sharp beaks. VI. Answer the following questions. 1) What is the function of the tongue? 2) Mention any four uses of leaves. 3) List out any four uses of plants. 4) Differentiate between carnivorous animals and omnivorous animals. Cite examples of these types. 5) Why is wildlife all around the world disappearing? 6) How can we protect wildlife? 7) How are wild animals different from domestic animals? 8) How do feathers help birds? 9) Describe the three types of feathers. 10) Why do birds build nests? 11) Why do animals move around from one place to another? 12) How do the following animals move? a) elephants b) snakes c) birds d) fish Page 5 of 5