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Environmental Science

Environmental Science
BOD stands for

Biological Oxygen Demand
None of these
Biotic Oxygen Demand
Biological Oxygen Decrease

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Environmental Science
_________ mixed with diesel reduces carbon monoxide emissions up to 50%.

Methanol
Ethanol
Phenol
Alcohol

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Environmental Science
At middle latitudes, the base of an altostratus or altocumulus cloud would generally be found between:

200 and 6,500 feet
6,500 and 23,000 feet
23,000 and 43,000 feet
Above 43,000 feet

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Environmental Science
Acid deposition causes

all the above are correct
acid indigestion in humans
lakes and forests to die
the greenhouse effect to lessen

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Environmental Science
Air pollution can be of

both a and b
artificial or man made origin
natural origin
b only

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Environmental Science
A small quantity of __________ material can produce an enormous amount of energy

Conductive
Radioactive
Metallic
Non-metallic

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