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Environmental Science

Environmental Science
In the Northern Hemisphere, this day has the fewest hours of daylight:

Vernal equinox
Winter solstice
Summer solstice
Autumnal equinox

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Environmental Science
Water used for paper mills should not contain

chlorine
sodium
iron
magnesium

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Environmental Science
Which of the following groups is absolutely essential functional component of the ecosystem?

Producers and detritivores
Detritivores
Producers
Producers and herbivores

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

residential use
industry
transportation
electrical utilities

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Environmental Science
At the North Pole the sun will rise above the horizon on ____ and set below the horizon on ____.

June 22; September 23
June 22; December 22
March 21; December 22
September 23; December 22
March 21; September 23

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Environmental Science
Oil, coal and natural gas supply approximately __________ % of the energy used in the United States

10
81
25
40

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MORE MCQ ON Environmental Science

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