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Environmental Science

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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Environmental Science
_________ power station at the mouth of the river blocks the flow of polluted water into the sea.

Thermal
Wind
Tidal
Nuclear

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Environmental Science
Light energy is transformed into chemical energy by

Photosynthesis
Recycling
Productivity
Respiration

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Environmental Science
The largest annual ranges of temperatures are found:

At middle latitudes near large bodies of water
At polar latitudes over land
At polar latitudes over water
At the Equator
In the Northern Central Plains of the United States

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Environmental Science
Coal is a __________ resource.

None of these
abiotic
deforestation
inorganic

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Environmental Science
In a volume of air near the earth's surface, ____ occupies 78 percent and ____ nearly 21 percent.

Nitrogen, oxygen
Hydrogen, helium
Nitrogen, water vapor
Oxygen, hydrogen
Hydrogen, oxygen

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