The troposphere holds more than ________ percent of the atmospheric mass
A) 50 B) 75 C) 85 D) 90 E) 99
D
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The western intensification causes water to pile up ________, forcing it to flow ________ in strong currents
A) along western shores of continents; downward, then eastward B) around the subtropical highs; in all directions C) at the equator; eastward and westward D) against eastern shore of continents; northward and southward
The Denali Pipeline in ________ was designed to withstand displacement from earthquakes in order to prevent oil spills
A) California B) Hawaii C) Alaska D) Mexico
Blizzard conditions must include ____
a. winds over 56 km/h in the United States b. dry, dusty snow c. air temperatures below 0° F d. winds over 70 mph in Canada e. whiteout
Ozone can be created by all of the following processes EXCEPT
A. lightning during thunderstorms. B. sunlight acting on hydrocarbons. C. UV-C radiation in stratosphere. D. scattering by UVB and UVC radiation.