CBSE Class 3 EVS Revision Worksheet Set 20

I) Fill in the blanks :

1. The ___________________________ is the largest animal in the world.

2. Animals which eat plants are called _________________________________

3. Animals which eat meat or flesh of other animals are called ________________________

4. Animals which eat both plants and animals are called ______________________________

5. Most of the animals have tails to drive away ____________________________.

6. __________________________ use their tails to hold branches of the trees.

7. __________________________ animals use their tails to move in water.

8. ______________________means to move slowly on one’s feet.

9. Most of the crawling animals prefer _______________ and _________________places.

10. ____________________________are found in storerooms and toilets.

11. ____________________ are found in ceilings and corners of a house.

12. _____________________ are found on the bodies of animals and humans.

13. _____________________ usually lives in water.

14. _____________________lives in the soil.

15. _____________________ is a black and yellow flying insect that can sting.

16. A___________________ catch its prey by weaving its web.

17. Silkworm gives us ________________________.

18. ____________________ are very dangerous and they transmit diseases causing germs.

II) Write True or False :

1. Monkey is the largest animal in the world. ( )

2. Wasp is a yellow and black flying insect that can sting. ( )

3. Bedbugs live in dirty houses. ( )

4. Earthworm lives on the trees.( )

5. The enemies of crawling animals are lizards, frog and birds. ( )

6. Plant eating animals are called carnivores. ( )

III) Choose the correct answer :

1. Cockroaches are found in _________________________
a. toilets
b. clouds
c. books

2. Leech is usually found in _________________________
a. sky
b. water
c. hair

3. Insects have ______________________ legs
a. six
b. seven
c. two

4. Spiders catch their prey by weaving a
a. cot
b. Saree
c. web

5. Silkworm gives us
a. silk
b. honey
c. food

6. Honeybees gives us
a. silk
b. cotton
c. honey

IV) Name the following :

1. Name the insect that carry diseases causing germs to our food.
___________________________

2. Name the enemies of crawling animals.
a.______________________ b. _____________________ c. ________________________

3. Name any two animals which crawl as well as fly.
a. ____________________ b.______________________

4. Name any two animals which crawl.
a._____________________ b. _____________________

5. Name any two Herbivores [ Plant eating animals]
a. ____________________ b. _____________________

6. Name any two Carnivores [flesh eating animals]
a.______________________ b. ____________________

7. Name any two Omnivores.
a.______________________ b. _____________________

V) Match the following :

1. Cockroaches are found in                            a. ceilings and corners of a house [ ]

2. Spiders are found in                                     b. storerooms and toilets [ ]

3. Silkworm gives us                                        c. dead leaves and rocks.[ ]

4. Honeybee gives us                                      d. silk [ ]

5. Millipedes and centipedes are found in       e. Honey [ ]

Birds

I) Fill in the blanks : 

1. Birds have _______________legs

2. Birds are the only animals which have _________________

3. Birds have many features that help them to ____________________

4. Flight feathers form the ___________________ of bird.

5. Birds have no ________________________.

6. Birds use their beaks to protect themselves from the _______________________

7. A____________________ has a strong and hooked beak.

8. A ___________________ has a broad, flat and spoon like beak.

9. ____________________ and ____________________ can imitate our voice.

10. The ______________________ can rotate its neck backward to a great extent.

II) Write True or False :

1. Woodpecker makes holes in trunk of the trees. ( )

2. A duck has a strong and hooked beak. ( )

3. All the birds can fly .( )

4. Flight feathers form the wings of a bird. ( )

5. Down feathers are short and fluffy .( )

III) Join the names of birds to its beak :

1. Eagle                     a) has strong, sharp and chisel like beak.

2. Parrot                    b) has strong, sharp and hooked beak.

3. Duck                      c) has strong and hooked beak.

4. Woodpecker          d) has broad and flat beak.

IV) Name the following :

1. Name the bird which is having strong and hooked beak.
_______________.

2. Name any two birds having short, hard and pointed beak.
a. ________________________. b. ____________________________

3. Name the bird having broad, flat and spoon like beak.
___________________________.

4. Name any two birds having strong, sharp and hooked beak.
a. ________________________. b. ____________________________

5. Name the bird that has sharp, strong and chisel like beak.
___________________________