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State whether true or false: Tobacco co...

State whether true or false:
Tobacco containing substances cannot cause cancer of mouth and lungs.

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NAVNEET PUBLICATION-BOARD'S SHEET ACTIVITY MARCH 2020-EXERCISE
  1. Find the odd one out: Drying , salting, cooking, soaking with sugar

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  2. Find the correlation : Annelida : Earthworm :: Platyhelminthes : .......

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  3. State whether true or false: Tobacco containing substances cannot cau...

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  4. Solve the following questions: Write function of testes.

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  5. Name the following : I am a connecting link between reptiles and mamm...

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  6. Give scientific reasons: Indians should follow family planning for co...

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  7. Give scientific reasons: We feel exhausted after exercising.

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  8. Give scientific reasons: Hydroelectric energy, solar energy and wind ...

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  9. Solve the following questions: Complete the flow chart:

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  10. Aves and Mammalia

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  11. By Observing given picture, write any two effects of this disaster:

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  12. Answer the following question: Explain four ways to minimize stress?

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  13. Solve the following questions: Complete the following conceptual pictu...

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  14. Answer the following question: Explain with suitable examples import...

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  15. Child of your neighbour is addicted to tobacco chewing.

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  16. What will you do? Why? Your friend has developed the hobby of snapping...

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  17. Your sister has become uncommunicative. She prefers to remain alone.

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  18. Which precautions are necessary for proper decomposition of domestic w...

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  19. Solve the following questions: Observe the following diagram. Write ...

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  20. Solve the following questions: Observe the following diagram. Write ...

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