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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?

25
40
50
10

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Environmental Science
Soil pollution is caused by

Acid rain
Ozone
Aerosol
PAN

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Environmental Science
The crucial species that determine the ability of large number of other species is termed as _________ species.

Crucial
Important
Significant
Keystone

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Environmental Science
Which of the following will increase in a rising parcel of air?

None of these
Relative humidity
Air temperature
Mixing ratio
Saturation vapor pressure

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Environmental Science
Nitrogen gas returns to the atmosphere by the action of

Nitrifying bacteria
Nitrogen fixing bacteria
Nitrate fertilizers
Denitrifying bacteria

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Environmental Science
Ecological niche of an organism represents

Functional role in the ecological system
All of these
The range of conditions that it can tolerate
The resource it utilizes

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