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Environmental Science

Environmental Science
On a clear, calm, night, the ground and air above cool mainly by this process:

Reflection
Conduction
Evaporation
Radiation
Convection

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Environmental Science
________ is diffused into the ground by gravitational force.

Ocean
Rain water
None of these
River water

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Environmental Science
The limitating factor in temperate and boreal forest is

Sunlight
Nutrients
Frost
Oxygen

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Environmental Science
All are primary pollutants except

Hydrogen sulfide
Ammonia
Sulfur dioxide
Peroxyacetyl Nitrate (PAN)

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Environmental Science
An ideal shelter for housing a temperature-measurement instrument should be:

Both black and in the shade
Black
White
Both white and in the shade
In the shade

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Environmental Science
Lotic ecosystem refers to

Static water system
Deep marine water system
Ecosystem of flowing water
Ecosystem of estuaries

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