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Main cause of eutrophication is:...

Main cause of eutrophication is:

A

fluctuation of temperature

B

unusual growth of aquatic vegetations

C

enrichment of nutrients

D

abundance of microorganisms

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The correct Answer is:
C
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ARIHANT NEET-ENVIRONMENTAL ISSUES-Chapter exercises ( C) Medical entrances gallery (Collection of Questions Asked in NEET & in Various Medical Entrance Exams)
  1. With the rise of water temperature, dissolved oxygen:

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  2. 'Kyoto protocol' is a multinational international treaty for:

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  3. Main cause of eutrophication is:

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  4. Carbon dioxide, methane, nitrogen oxide and chlorofluorocarbons are ca...

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  5. Water Hyacinth is termed as 'terror of Bengal' it causes death of fish...

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  6. Ozone hole is measured in

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  7. The term biomagnification refers to:

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  8. Which of the following is true for eutrophicated water body?

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  9. If there was no carbon dioxide in the Earth's atmosphere, the temperat...

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  10. Which of the option shows following examle in ascending ordr in terms ...

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  11. The Air Prevention and Control of Pollution Act came into force in

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  12. Global warming can be controlled by:

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  13. Kyoto Protocol was endorsed at:

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  14. Measuring Biochemical Oxygen Demand (BOD) is a method used for

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  15. Which one of the following is a wrong statement?

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  16. High amount of esherichita coli in water is an indicator of

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  17. Biomagnification of DDT in an aquatic food chain starting from water h...

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  18. Eutrophication is a phenomenon that occurs due to

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  19. The Government of India has passed the environment (Protection) Act in...

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  20. In an area where DDT had been used extensively, the population of bird...

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