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In which forms is carbon found on earth ...

In which forms is carbon found on earth ?

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VGS PUBLICATION-BRILLIANT-BIO GEOCHEMICAL CYCLES-EXERCISE
  1. What is Nitrogen fixation? What is its importance?

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  2. What is ammonification ? Under which condition does ammonification occ...

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  3. In which forms is carbon found on earth ?

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  4. What is global warming? What are its effects?

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  5. Explain carbon cycle in nature with diagram.

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  6. Describe the oxygen cycle.

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  7. The flow of nutrients from living or-ganisms to environment and from e...

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  8. The percentage of salt water on earth is

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  9. The human body is composed of about how much water?

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  10. These form integral part of basic organic compounds of life.

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  11. The element that is abundantly present in atmosphere is

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  12. The free living bacteria that fixes nitrogen is

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  13. Nitrogen makes its way back into the atmosphere through a process call...

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  14. The excessive amount of nitrates and other nitrogenous compounds when ...

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  15. It is reponsible for maintaining the earth as green-house with tempera...

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  16. The main reservoirs of carbon are -

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  17. Excessive amount of carbon dioxide and other green house gases has bee...

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  18. These are poisoned by elemental oxygen

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  19. Decomposition of organic waste requires

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  20. The layer extends from the earth’s surface up to about 10 kilometers i...

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