Glacial polish results from
A) ablation. B) ice plucking. C) regelation. D) abrasion.
D
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In the Northern Hemisphere about _____ percent of the surface is land.
a - 39 b - 13.9 c - .039 d - 91 e - 76
Cold and cloudy nights are warmer than cold and clear nights (other factors being equal) because ____
A) of strong radiation inversions B) clouds reflect sunlight C) of thermal belts D) clouds absorb outgoing infrared energy and radiate it back to the surface
Glaciers are a single, solid piece of ice that flows from the Zone of Accumulation to the Zone of Saturation
Indicate whether this statement is true or false.
On which Japanese-controlled island does the United States maintain several military bases?
A) Okinawa B) Hokkaido C) Kuril Islands D) Taiwan E) Senkaku/Diaoyu