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Environmental Science

Environmental Science
The earth's atmosphere is divided into layers based on the vertical profile of:

Wind speed
Air pressure
Air density
Air temperature

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Environmental Science
The most abundant gas in the stratosphere is:

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

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Environmental Science
The relationship between nitrogen fixing bacteria and leguminous plants is an example for

Commensalism
Predation
Parasitism
Mutualism

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Environmental Science
Acid rain mainly result from

Sulfur dioxide
Carbon monoxide
Ammonia
Carbon dioxide

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Environmental Science
________ is diffused into the ground by gravitational force.

None of these
Ocean
Rain water
River water

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Environmental Science
The term "Nuclear winter" is associated with

Nuclear War
Nuclear weapon testing
After effect of a nuclear explosion
Nuclear disarmament

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MORE MCQ ON Environmental Science

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