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Most harmful environmental pollutants are

Natural nutrients in excess
Human organic wastes
Nonbiodegradable chemicals
Waste animal feed
Additional Questions

The atmosphere of big metropolitan cities is polluted most by

Answer

Most hazardous metal pollutant of the automobile exhaust is

Answer

Which of the following pollutions forms Heat island?

Answer

Attack of asthma in certain persons may be due to

Answer

Non-Ionizing radiations with specific biological effects are

Answer

Ozone day is observed on

Answer

A chemical harmful released by Chlorofluorocarbon to ozone is

Answer

Ozone hole is largest over

Answer

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

Answer

Fish die in water polluted by sewage due to

Answer
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