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Environmental Science

Environmental Science
CFC releases a chemical which is harmful to ozone is

fluorine
SO2
N2O
chlorine

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Environmental Science
Which one of the following is not a primary pollutant?

Carbon monoxide
Nitrogen oxides
Sulpuric acid
Particulate matter

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Environmental Science
Most harmful environmental pollutants are

non-biodegradable chemicals
human organic wastes
waste animal feed
natural nutrients in excess

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Environmental Science
Habitat loss and fragmentation, over exploitation, alien species invasion and co extinction are causes for

Migration
Ecological succession
Biodiversity loss
Pollution
Population exploitation

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Environmental Science
_________ power station at the mouth of the river blocks the flow of polluted water into the sea.

Wind
Thermal
Tidal
Nuclear

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Environmental Science
At the North Pole the sun will rise above the horizon on ____ and set below the horizon on ____.

March 21; December 22
June 22; December 22
June 22; September 23
March 21; September 23
September 23; December 22

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MORE MCQ ON Environmental Science

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