Which of the following is not a system?

A) the Pacific Ocean and the west coast of North America
B) the study of minerals
C) soil, plants, rock, soil organisms, and animals
D) the biosphere


B

Environmental & Atmospheric Sciences

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The formation of continental glaciers over vast areas of North America is most favorable when

Northern Hemisphere summers are __________ and winters are __________. a. cool, extremely cold b. cool, mild c. warm, extremely cold d. warm, mild

Environmental & Atmospheric Sciences

Sediment scraped off the subducting plate builds up in a(n) ________

A) horst B) delta C) accretionary wedge D) basin

Environmental & Atmospheric Sciences

Which is NOT TRUE regarding migration?

A) Social conflict is a frequent consequence of migration. B) Migrants can contribute to the economic well-being of the places they settle in. C) A massive influx of people to a region can cause problems. D) mMgration can intensify problems of poverty by reducing the supply of labor at the source area. E) Migration can cause "brain drain" in the source area.

Environmental & Atmospheric Sciences

By 2004, approximately one-fourth of the population of the continental United States lived in coastal counties

a. True b. False

Environmental & Atmospheric Sciences