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Which of the following statements does n...

Which of the following statements does not apply to eutrophication?

A

It is the natural ageing of a lake by nutrient enrichment of its water

B

In a young lake, the water is cold and clear and supports less life

C

The nutrients such as sulphur and phosphorus encourage the growth of aquatic organisms in the lake

D

Pollutants released by man radically accelerate the ageing process of a lake

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The correct Answer is:
D
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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. Afforestation is :

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  2. The ozone hole over Antartica develops each year between:

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  3. Which of the following statements does not apply to eutrophication?

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  4. With the rise of water temperature, dissolved oxygen:

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

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  6. Main cause of eutrophication is:

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

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

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  9. Ozone hole is measured in

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  10. The term biomagnification refers to:

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

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

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

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

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  15. Global warming can be controlled by:

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  16. Kyoto Protocol was endorsed at:

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

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

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

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

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