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Peeling of Ozone umbrella, which protects us from UV rays, is caused by

CFCs
CO2
PAN
Coal burning
Additional Questions

Fish die in water polluted by sewage due to

Answer

Ozone layer of upper atmosphere is being destroyed by

Answer

Noise pollution is measured in

Answer

Acid rain is caused by increase in the atmospheric concentration of

Answer

In an area where DDT had been used extensively, the population of birds declined significantly because

Answer

Biochemical Oxygen Demand (BOD) in a river water

Answer

Montreal Protocol aims at

Answer

dB is a standard abbreviation used for the quantitative expression of

Answer

Shell of egg in bird becomes thin (not properly formed) due to the pollution of pesticides. This is due to interference in the activity of :

Answer

Which one of the following pairs of gases are the major causes of "Greenhouse Effect"?

Answer
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