CBSE Class 3 Science Worksheet Set 03

3. What type of food does the duck eat?

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Q.1 Define the following term.

1. Herbivores : Plant eating animals are known as herbivores, for ex- cow, goat etc.

2. Carnivores : Flesh eating animals are known as carnivores, for ex- tiger, fox etc.

3. Omnivores: Animals that eat both plants and flesh of other animals are known as carnivores, For ex- bear , crow etc.

4 Domestic animals : Animals that works for humans are known as domestic animals, for ex donkey horse etc.

Q.2 Answer the following in one word.

1. I have a long trunk to suck water and to have shower also. Elephant

2. I have a long sticky tongue catch insects. Frog

3. I am herbivore and gives milk. Buffalo

4. I suck the blood of other animals. Mosquito

5. I am a bird and an omnivore. Crow

6. I am domestic animal also known as the ship of desert. Camel

7. I lap milk and water and also eat fish. Cat

8. I am a grazing animal and chew cud. Cow or Goat

9. I am herbivore and gnaw the food. Rabbit

10. All food chains begin from it. Plants

Q.3 Fill in the blanks.

1. Animals need food to grow, to get energy and to stay healthy.

2. Oat and fodder are energy giving food.

3. Grass and _oilseed cakes are milk producing food.

4. Squirrel have very sharp front teeth.

5. Tiger have very sharp, pointed and curved teeth.

 

Q.1 Fill in the blanks:

1. _____ fixes the plant in the soil.

2. _______ is known as the kitchen or food factory of the plants.

3. Flower changes in to a _______.

4. ______ grows in a new plant.

5. ______ have seeds inside them.

6. The flat broad part of leaf is known as _______.

7. The process of making food by the plant is known as __________.

8. Seed are usually protected inside the ______.

9. Hard and woody stem is known as _______.

10. The stem of __________ is soft, green and weak.

11. _____ holds the plant in upright position.

12. ______ carries water to the leaves and food prepared by leaves to other parts of the plant.

Q.2 Give examples:

1. Food stored in stem:___________________, ____________________

2. Food stored in leaf:___________________, ____________________

3. Food stored in root:___________________, ____________________

4. Tap root :___________________, ____________________

5. Fibrous root :___________________, ____________________

Q.3 Draw the diagram to show different parts of plant and a leaf:
A) Parts of a leaf.

B) Parts of a plant.

Q.1. Choose the correct options.

i) We can avoid accidents if are careful and follow it.
Safety rule ( ) first-aid ( ) wound ( )

ii) Do not hit others with a ball, bat or anything which can cause ______
dirt ( ) Injury( ) rules ( )

iii) An underground passage for crossing a road
traffic( ) subway ( ) crossing( )

iv) We should not touch it with wet hand.
knifes( ) switches( ) candles( )

v) Do not leave your toys, ____ and ____ on the floor.
bags( ) shoes( ) both of these( )

vi) Do not touch it when it is hot.
pan( ) bags( ) shoes( )

vii) ____ from kitchens and the bathroom must be covered.
drains( ) veranda( ) rubbish( )

viii) Mosquitoes breed in it
drains ( ) dirty water ( ) pans ( )

ix) IT should be always covered so that flies do not lay eggs in it.
Dustbin( ) doors ( ) veranda ( )

x) It should be washed regularly
curtain ( ) wound ( ) footpath ( )

Please click on below link to download CBSE Class 3 Science Worksheet C