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Environmental Science

Environmental Science
In an aquatic ecosystem, the tropic level equivalent to cows in grasslands is

Benthos
Zooplankton
Phytoplankton
Nekton

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Environmental Science
Upper layer of water in a single body of water is known as

Thermocline
Hydroline
Epilimnion
Hypolimnion

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Environmental Science
Harnessing of nuclear energy often causes ________ pollution

Thermal
Air
Noise
Water

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Environmental Science
If the amount of energy lost by the earth to space each year were not approximately equal to that received:

The mass of the atmosphere would change
The sun's output would change
The length of the year would change
The atmosphere's average temperature would change

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Environmental Science
A permeable rock that contains hydrocarbon fluids and gases is called a/an

Oil trap
Source bed
Oil reservoir
None of these

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Environmental Science
What is Dendrology?

Study of Plants
None of these
Study of Trees
Study of Butterflies

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