How many cleavage directions does this mineral specimen display?
A) 1
B) 2
C) 3
D) 4
Answer: C
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From which of the following directions is a wind reported as 225° blowing?
A. NE B. SW C. NW D. SE
Pesticide use ________
A) poses no environmental threat in this country B) will be eliminated as pests decrease as a consequence of years of pesticide use C) can be eliminated by changing the season when crops are planted D) will not be a problem as we learn to genetically modify predators E) may be a necessary part of modern technological agriculture
The ASOS dew point hygrometer
A) is maintained at a constant temperature. B) is also called a psychrometer. C) relies on the scattering of light by dew or frost. D) measures relative humidity. E) none of the above
Ore bodies at divergent plate boundaries can be created through
A. hydrothermal processes B. regional metamorphism C. contact metamorphism