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Environmental Science

Environmental Science
The famous Minamata disease in Japan is due to the accumulation of____________in fishes.

Mercury
Lead
Cadmium
Zinc

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Environmental Science
Global warming is caused by

CH4
CFCs
GHGs
NO2

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Environmental Science
Which country contains about 50% of the world's coal resources?

Canada
China
The former Soviet Union
United States

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Environmental Science
The most abundant gas in the stratosphere is:

Chlorofluorocarbons (CFCs)
Nitrogen (N2)
Carbon dioxide (CO2)
Oxygen (O2)
Ozone (O3)

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Environmental Science
_________ is mixed with petrol for being used in automobiles.

Gasohol
Methanol
Ethanol
Propanol

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Environmental Science
An example of one way ecological cycle is

carbon dioxide cycle
oxygen cycle
energy cycle
water cycle

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MORE MCQ ON Environmental Science

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