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Environmental Science

Environmental Science
_________ energy is the main driving force of the ecological system.

Mechanical
Electric
Solar
Hydro

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Environmental Science
The unit of pressure most commonly found on a surface weather map is:

Millibars or hectopascals
Millimeters of mercury (Hg)
Inches of mercury (Hg)
Pounds per square inch

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Environmental Science
Which functional feeding groups are involved in the process of in-stream physical breakdown of coarse material into fine particulate organic matter?

Collector filterers
Grazers
Shredders
Collector gatherers

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Environmental Science
Trophic levels are formed by

Only plants
Only carnivorous
only animals
Organisms linked in food chain

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Environmental Science
Eutrophication of water bodies resulting to killing of fishes is mainly due to non-availability of

Food
Essential minerals
Oxygen
Light

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Environmental Science
Water heats up ______ and cools off _____ than land.

More quickly, more quickly
More quickly, more slowly
More slowly, more slowly
More slowly, more quickly

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