In 1950 the global infant mortality was ________ times higher than it is today

A) 10 B) 4 C) 1 D) 2 E) 1/2


Answer: B

Environmental & Atmospheric Sciences

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Which type of agriculture is found primarily in less developed countries?

A) Mediterranean B) plantation C) truck farming D) commercial gardening E) None of these is found in LDCs; they are all commercial agriculture.

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Barrow, Alaska has a

A) tundra climate. B) boreal climate. C) midlatitude steppe climate. D) tropical wet climate.

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Which discipline is most associated with environmental science?

A. botany B. political science C. sociology D. ecology E. psychology

Environmental & Atmospheric Sciences

Which type air masses dominate weather systems in the middle of the continental U.S.?

A. cP and mT B. cP and mP C. cP and cT

Environmental & Atmospheric Sciences