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Explain : Biological magnification...

Explain : Biological magnification

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Write critical notes on the following: Biological magnification.

What is biological magnification? Will the levels of this magnification be different at different levels of the ecosystem?

What is biological magnification?What are its effects?

Name two pollutants which undergo biological magnification.

Explain the biological meaning of growth.

Explain the biological and economic importance of fruits.

MBD-ENVIRONMENT ISSUES-EXERCISE
  1. Explain : Biological magnification

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  2. Algal blooms impart a distinct colour to water due to :

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  3. Name an industry which can cause both air and thermal pollution as wel...

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  4. What is hybird vehicle technology? Explain its advantages?

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  5. How can slash and burn agriculture become enviroment friendly?

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  6. How has DDT caused decline in bird population?

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  7. What are e-wastes? Name any two e-wastes . What is best solution for t...

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  8. Make a list of impurities present in domestic sewage.

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  9. Explain algal bloom.

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  10. Expalin : Radioactive waste

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  11. Why ozone hole forms over Antarctica? How will enhanced UV radiations ...

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  12. What is organic farming ? Discuss the benefits

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  13. Discuss the causes and effects of water pollution. What measures need ...

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  14. When huge amount of sewage is dumped into a river , the BOD will:

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  15. "mango necrosis" is due to :

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  16. Minamata disease of Japan which afficted people with paralysis was tra...

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  17. What is standing state? Coin the term for vertical distribution of veg...

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  18. List the attributes that populations but not individuals possess.

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  19. Differentiate between hibernation and aestivation.

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  20. What are differences between primary succession and secondary successi...

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  21. What is the difference between BOD & COD?

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