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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
Industrial melanism is an example of

protective resemblance with the surrounding
drug resistance
defensive adaptation of skin against UV radiations
darkening of skin due to industries

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Environmental Science
The term "normal" refers to weather data averaged over:

Thirty years
Several months
At least a day
One year

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Environmental Science
_________ are used for converting saline or brackish water into pure distilled water.

Solar water-heating
Solar desalination systems
Photo voltaic cells
Solar cookers

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Environmental Science
An increase in albedo would be accompanied by ____ in radiative equilibrium temperature.

Unstable oscillations
A decrease
An increase
No change

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Environmental Science
Sunlight passes through a thicker portion of the atmosphere at

Sunrise
Sunset
Both a and c
Noon
Night

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MORE MCQ ON Environmental Science

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