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How many zones are there on the basis of...

How many zones are there on the basis of light penetration?

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    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|107 Videos

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VGS PUBLICATION-BRILLIANT-ADAPTATIONS IN DIFFERENT ECOSYSTEMS -EXERCISE
  1. You may know animals that live in water. You see some of them everyday...

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  2. In what way flexible stem is useful to the aquatic plants?

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  3. How many zones are there on the basis of light penetration?

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  4. What happens to the temperature and pressure as depth increases?

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  5. Which zone(marine ecosystem) has more animals?

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  6. How do webbed feet help water animals?

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  7. Why cranes have legs and long beaks?

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  8. How are marine ecosystems different from fresh water ones?

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  9. Write two types of adaptations you find in marine ecosystem different ...

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  10. Which zone do you think, when compared to marine ecosystem, is absent ...

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  11. What would be a major factor leading to different types of adaptations...

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  12. Do all the leaves have the same shape?

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  13. Are thorny leaves of desert plants also an adaptation to temperature?

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  14. Why polar bear has thick fur on its body?

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  15. In what way thick skin helps the seal to protect from cold weather?

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  16. Explain the different types of aquatic ecosystems ?

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  17. Give the names of fresh water reservoirs and lakes in our state.

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  18. What is adaptation?

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  19. What is transpiration ?

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  20. Name the oceanic zone that is most productive.

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