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Environmental Science

Environmental Science
Most of the natural gas used in the United States is consumed by

industry
transportation
electrical utilities
residential use

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Environmental Science
Superbugs are

Synthetic bug
Radio nucleotide
Industries
Bacteria

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Environmental Science
A high Biological Oxygen Demand (BOD) indicates that:

Low level of microbial pollution
High level of microbial pollution
absence of microbial action
water is pure

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Environmental Science
The most abundant gases in the earth's atmosphere by volume are:

Nitrogen and oxygen
Oxygen and water vapor
Oxygen and ozone
Oxygen and helium
Carbon dioxide and nitrogen

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Environmental Science
The famous Minamata disease in Japan is due to the accumulation of____________in fishes.

Mercury
Zinc
Lead
Cadmium

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Environmental Science
When it is January and winter in the Northern Hemisphere, it is ______and ________in the Southern Hemisphere.

July and summer
January and summer
January and winter
July and winter

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MORE MCQ ON Environmental Science

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