Vertical and horizontal movement caused by the expansion of freezing water are called
A) frost heaving and frost thrusting, respectively.
B) frost thrusting and frost heaving, respectively.
C) frost heaving.
D) frost thrusting.
A
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Hydrocarbons are formed largely from the ____
A)remains of dinosaurs B)carbonate rocks C)remains of microscopic organisms D)compression of coal deposits E)reservoir rock
Snow does not immediately melt away on a mild spring day because:
A) snow is more resistant to melting when it's been sitting on the ground for a long time. B) shortwave radiation from the sun is absorbed but not re-radiated as longwave. C) the high albedo of the snow keeps air temperatures cooler. D) snow allows more longwave radiation to be absorbed by the air.
What transfers heat upward into the atmosphere?
a. cloud streets b. billows c. thermals d. subsidence inversions e. pockets of saturated air
Which of the following is the name of a wind that blows off the ice sheets in Antarctica?
A. fall wind B. gap wind C. katabatic wind D. foehn wind