CHAPTER 3 EATING HABIT OF ANIMALS

Transcription

1 JABAL FARASAN INTERNATIONAL SCHOOL, RABEGH KSA Affiliated to CBSE New Delhi SCIENCE-CLASS III-CHAPTER-WISE WORKSHEET-2 STUDENT NAME... ROLL NO. DATE CHAPTER 3 EATING HABIT OF ANIMALS I. FILL IN THE BLANKS 1. Animals need to get energy for moving and to carry out their activities. 2. Food for the animal comes directly or indirectly from 3. Write 3 examples for Herbivores,, 4. Write 3 examples for Carnivores,, 5. The animal which eat both plants and flesh are called 6. Write 3 examples for Omnivores,, write 2 animals which swallow their food, 7. A snake can swallow an animal times as big as its head 8. Plant eating animal have sharp teeth to bite off plants 9. An elephant has a long which helps it to break branches and leaves 10. Flesh eating animals have strong to chew the meat and bones 11. To bite something repeatedly or chew it hard is called 12. The teeth of keep growing throughout the year 13. Leech is having to suck blood of animals 14. Butterfly s sucking tube is called 15. The chain of eating and being eaten is called 1

2 II. ANSWER THE FOLLOWING 16. What kind of teeth do plant eating animals have? 17. How do frogs catch their prey? 18. Explain the term chewing the cud 19. What do you mean by food chain? Explain with an example. 2

3 CHAPTER 4 BIRDS I. FILL IN THE BLANK 1. The birds live near rivers, lakes, ponds and seas are called birds 2. Write 3 examples for water birds,, 3. In birds, behind each eye there is a tiny opening covered with feathers called 4. In birds, there are types of feathers 5. Flight feathers are and 6. feathers helps the bird to fly 7. Down feathers are and 8. feathers help the birds body keep warm 9. Feathers of birds have which produce oil and prevent the feathers from getting wet 10. Write 3 flightless birds,, 11. During upstroke the wings are 12. During upstroke they move and 13. During down stroke the wings are 14. During down stroke they move and 15. bird do not make nests 16. Dr. Salim Ali was a famous Indian scientist who studied about 17. Study about birds is called 18. is called Bird Man of India 19. is a type of feet in which the toes are joined by a thin flap of skin between them 20. are perching birds 3

4 II. FILL THE GIVEN BOX 21. BIRDS BEAK TYPE Sparrow Eagle Woodpecker Parrot Swallow Humming bird Duck BIRD TYPE EXAMPLE TOES Climbing bird Preying bird Scratching bird Wading bird Swimming bird Perching bird III. ANSWER THE FOLLOWING 22. Describe the body parts of birds 23. Explain how the beak and claws help birds 24. How does a tailor bird make its nest? 4

5 25. How the birds take care of their young ones? CHAPTER 5 OUR BODY I. FILL IN THE BLANK 1. Our body is made up of millions of tiny structures called 2. are the smallest unit of the body 3. Cells of same type joined together to form 4. Different join together to form an organ and different organs join together to form 5. Write 5 internal organs,,,, 6. and are partially internal and partially external 7. We have number of sense organs 8. Write all sense organs,,,, 9. is the largest sense organ is human body 10. Our skeletal system consist of bones 11. Skeletal system protects the 12. Muscles are attached to 13. Our muscles can contract and 14. The organ that connect to mouth to stomach is 15. Nose Lungs 16. is thrown out through the nose when we breathe out\ 17. Nervous system consist of and 5

6 18. All the organs send message to the through the 19. Blood vessels are of two types and 20. carries blood from the heart to various parts of our body 21. The blood carries and other useful substance to all the parts of the body 22. The process by which waste generated in the body is removed is called 23. The kidneys clean the and remove the waste in the form of urine 24. Extra water and salt is thrown out by the in the form of sweat II. LABEL THE BELOW DIAGRAM

7 27. III. WRITE THE ORGANS OF THE GIVEN SYSTEM 28. Nervous system: 29. Respiratory system: 30. Digestive system: 31. Excretory system: 32. Circulatory system: IV. ANSWER THE FOLLOWING 33. Define Digestion. Write the organs involved in Digestive system. 34. What is Skeleton? What are its functions? 35. Describe Circulatory system. 7

8 36. Draw Excretory system PREPARED BY: Mrs. Lisha Cherry ******************** 8