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MODERN PUBLICATION-ENVIRONMENTAL POLLUTION -COMPETITION FILE (OBJECTIVE TYPE QUESTIONS (A. MULTIPLE CHOICE QUESTIONS ))
- Major air pollutant is
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- The region closest to earth's surface is :
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- The major source of CO pollution is:
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- An increase in CO(2) concentration in atmosphere will result in:
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- Which of the following oxides of nitrogen is not common air pollutant ...
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- White lung cancer' is caused by
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- Which one of the following particulates is most toxic?
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- Besides CO(2) the other greenhouse gas is
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- PAN stands for
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- Depletion of ozone layer causes
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- Acid rains are produced by
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- Oxides of sulphur and nitrogen are important pollutants of :
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- In upper stratosphere, ozone protects us from:
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- Burning of fossil fuels is the main source of which of the following p...
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- Which of the following gases is not green house gas ?
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- Taj mahal is threatened by pollution from
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- Which of the following is the primary precursor of photochemical smog?
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- The main contributor of acid rain is :
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- The depletion of ozone layer is due to:
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- Death while sleeping in closed room with burning coal furace is due t...
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