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Environmental Science

Environmental Science
Fog is a major hazard to aviation.

1

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Environmental Science
Rainfall is measured by an instrument known as

Nanometer
Rain gauge
Seismograph
Lactometer

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Environmental Science
The combined albedo of the earth and the atmosphere is approximately ____ percent.

90
50
30
4
10

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Environmental Science
Salinization is ___________.

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

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Environmental Science
Which of the following group of gases cause photochemical smog?

Ozone, PAN and CO
HC, NO and PAN
O2, PAN, and NO2
O3, PAN and NO2

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Environmental Science
Which one of the following is the most stable ecosystem?

Mountain
Desert
Ocean
Forest

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