Grade-3 EVS Ch-5 & 10 Revision of P.T -2

 

Q-1 Answer the following question.

1. What is Photosynthesis ?

2. What is non –luminous object ? Give one example of it.

3. What force can do ?

4. What is tap root ? Give one example of it.

5. What is Fibrous roots ? Give one example.

6. What is stomata ?

7. What is shoot system ? write the parts of it.

8. What is the function of the fruit ?

9.How fruits are formed?

10. What is chlorophyll ? what is the effect of that ?

11. What is hybrids ? Give two example of it.

12. When shadow is formed ?

13. What does a seed need to grow into a new plant ?

14. What is a shadow ?

15. Why we should speak softly ?

Q-2 Give reasons.

1. Moon is a non-luminous object.

2.Leaves are green in colour.

3. Climbers grow along nearby trees, fences or building

4. Why hybrid flowers so much in demand.

Q-3 write the difference

1. Push and Pull

2. Luminous and Non-luminous

3. Shrubs And Climbers

4. Pleasant sound and Unpleasant sound    


Q-4 Name the following

1. Sound that is loud and unpleasant is called             __________________

2  .Give two examples of trees                                         _________,__________

3. Write an example of a climber.                                    _________,_________

4. Give any two hybrids plants name                               _________,__________

 

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