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The most hazardous metal pollutant of au...

The most hazardous metal pollutant of automobile exhaust is

A

Mercury

B

Copper

C

Arsenic

D

Lead

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The correct Answer is:
D
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AAKASH INSTITUTE ENGLISH-ENVIRONMENTAL ISSUES-ASSIGNMENT SECTION A
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  11. Algal bloom in a lake

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  13. The most hazardous metal pollutant of automobile exhaust is

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  14. The major source of noise pollution,world wide is due to

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  15. Pollutants which can be removed by a scrubber

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