Environmental Science
Salinization is ___________.

Accumulation of salts in water
Accumulation of salts in body
Accumulation of salts in soil
Accumulation of salts in animals

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Environmental Science
The atmospheric greenhouse effect is produced mainly by the:

Absorption and re-emission of visible light by clouds
Absorption and re-emission of visible light by the atmosphere
Absorption and re-emission of visible light by the ground
Absorption and re-emission of ultraviolet radiation by the atmosphere
Absorption and re-emission of infrared radiation by the atmosphere

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