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Explain algal bloom....

Explain algal bloom.

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MBD-ENVIRONMENT ISSUES-EXERCISE
  1. What are e-wastes? Name any two e-wastes . What is best solution for t...

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

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  3. Explain algal bloom.

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  4. Expalin : Radioactive waste

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

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  6. What is organic farming ? Discuss the benefits

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

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

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  9. "mango necrosis" is due to :

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

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

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

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  13. Differentiate between hibernation and aestivation.

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

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  15. What is the difference between BOD & COD?

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  16. What is noise pollution? Explain the effects of noise pollution?

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  17. Discuss briefly the following: Ultraviolet B

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  18. What is Ozone hole? Why does Ozone hole formed over Antartica? How wil...

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  19. What are the causes of loss of biodiversity?

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  20. Differentiate primary productivity and secondary productivity.

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