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Environmental Science

Environmental Science
Sinking air warms by this process:

Friction
Compression
Condensation
Expansion

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Environmental Science
A graphic representation of number of individuals of different species belonging to each trophic level in a an ecosystem is known as

Pyramid of energy
Ecological pyramid
Pyramid of biomass
Pyramid of number

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Environmental Science
What is the major cause of diminishing wildlife number?

Habitat destruction
Paucity of drinking water
Cannibalism
Felling of trees

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Environmental Science
Atmospheric ozone layer which protect us from UV-B and C is getting depleted most by addition of

sulpur dioxide
carbon dioxide
carbon monoxide
chlorofluorocarbon

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Environmental Science
The crack marked on a glacier due to splitting of ice is called

glacier
watershed
delta
crevasses

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

fluorine
N2O
SO2
chlorine

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MORE MCQ ON Environmental Science

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