CBSE Class 3 Science Worksheet K

C. Look at the pictures and answer the questions. 

 

1. Label A, B and C

 

A ______________

 

B _______________

 

C _______________

 

 

2. Identify the picture __________________________

 

D. Look at the pictures and answer the questions. 

 

1. Name the fibre obtained from this plant. _____________________________

 

2. In which season will you wear clothes made from this fibre?

 

______________________________________________________________________

Q.1 Fill in the blank.

1. First aid is the very first help given to an injured person.

2. Wound is the cut on the skin.

3. Take medicines only after asking an adult.

4. Clean the wound with an antiseptic lotion.

5. Do not crowd around the injured person.

6. A house should have a well-planned drainage system.

7. Door and window should be fitted with wire netting.

8. Mosquitoes breed in uncovered drains or dirty water.

9. Drainage system the pipes for carrying away dirty water.

10. We must remember and always follow Safety rules.

Q. 2 Unscramble the letters to get the correct words related to safety.

1. sbuwya --- subways

2. frits dia ---- first-aid

3. wnoud --- wound

4. drniagea ---- drainage

5. dstubni ---- dustbin

Q.1 Fill in the blanks:

1. Animals need food to __________.

2. Animals need __________. to work.

3. All food chain began from __________..

4. Plants eating animals is known as __________.

5. Flesh eating animals is known as __________.

6. An animal which eat both plants and animals is known as __________.

7. An animal which works for humans is known as __________.

8. Domestic animals should be fed on __________ and __________.

9. Animals like cows, buffaloes and goats gives us __________.

10. Milk producing animals should be fed on __________ and __________.

Q.2 Give two examples for the following.

1. Carnivores: ______________ _______________

2. Herbivores: ______________ _______________

3. Omnivores: ______________ _______________

4. Domestic animals: ______________ _______________

5. Energy giving food for domestic animals: ______________ _______________

6. Milk-producing food: ______________ _______________

7. Animals used for carrying load: ______________ _______________

Q.3 Unscramble the words given below.
1. Enegry. 2. Plasnt   3. Fodo china  4. Anaimls  5. Tgeri
6. Bera     7. Crwo     8. Oenx           9. Gota      10. Cwo
 

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