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Environmental Science

Environmental Science
The ocean covers ________ percentage of Earth's surface.

0.61
0.51
0.71
0.91

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Environmental Science
In the stratosphere, the air temperature normally:

Decreases with increasing height
Cannot be measured
Increases with increasing height
Both increases and decreases depending on the season

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

SO2
fluorine
chlorine
N2O

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Environmental Science
The most harmful of ultraviolet radiation is

UV-B,
All the above.
UV-C,
UV-A,

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Environmental Science
As the air temperature increases, the air's capacity for water vapour:

Decreases
Is unrelated to air temperature and can either increase or decrease
Increases
Remains constant

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Environmental Science
Blue revolution is associated with

Iron and steel
Fishing
Agriculture
Irrigation

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MORE MCQ ON Environmental Science

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