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Environmental Science

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

fluorine
chlorine
N2O
SO2

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Environmental Science
The atmospheric layer in which we live is called the:

Ionosphere
Troposphere
Stratosphere
Thermosphere
Exosphere

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Environmental Science
Cigarette smoking exposes one to __________

Sulphur dioxide
Carbon monoxide
Nitrogen peroxide
Carbon dioxide

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Environmental Science
An example of lotic system

Lake
Reservoir
River
Pond

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Environmental Science
Solar radiation reaches the earth's surface as:

Ultraviolet, visible, and infrared radiation
Ultraviolet radiation only
Visible radiation only
Visible and infrared radiation only
Infrared radiation only

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Environmental Science
Green Land biome

Taiga
Pampas
Tundra
Thaar

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MORE MCQ ON Environmental Science

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