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Environmental Science

Environmental Science
Which of the following gases has role an important in maintaining atmospheric temperature?

Oxygen
Argon
Carbon dioxide
Nitrogen

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Environmental Science
What is an Incinerator?

None of these
Furnace used for burning solid waste
Both a & b
Furnace used for treating liquid waste

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Environmental Science
How much radiant energy will an object emit if its temperature is at absolute zero?

Depends on the chemical composition of the object
The maximum theoretical amount
The same as it would at any other temperature
None

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Environmental Science
An example of nitrogen fixing bacteria in the soil

Azotobacter
Rhizobium
Nitrobacter
Nostoc

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Environmental Science
Where cold surface air replaces warm air, the boundary separating the different bodies of air is:

A warm front
A parallel of latitude
A tornado
A cold front

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Environmental Science
The relative humidity is often near 100 percent in the Polar Regions.

1

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