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Environmental Science

Environmental Science
The name given to a liquid drop of dew that freezes when the air temperature drops below freezing is:

Hoarfrost
Black frost
Frozen dew
Frost
White frost

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Environmental Science
In a photochemical smog, which gas is an eye and mucous membrane irritant?

O3
SO2
N2O
CO2

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Environmental Science
A small quantity of __________ material can produce an enormous amount of energy

Metallic
Conductive
Non-metallic
Radioactive

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Environmental Science
Biotic potential is counteracted by

Limitation of food supply
Producer is the largest
None of these
Competition with other organisms

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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
Of all of the energy production in the United States, what percentage is lost in distribution and inefficient use?

40
10
50
25

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