Monoculture farming ________
A) is always accompanied by no-till agriculture
B) requires no chemical fertilizers or pesticides
C) accounts for less than 1% of U.S. croplands
D) is a development of industrial agriculture
E) is typical of Native American farming techniques
Answer: D
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If darker shades mean higher values, this is most likely a map of
A) wheat production. B) pastoral nomadism. C) plantation agriculture. D) rice production. E) shifting cultivation.
When smog is composed of sulfurous smoke and foggy air, it is usually called Los Angeles-type smog
a. True b. False
Low pressure systems tend to move toward the region of greatest ____
A) barometric pressure B) surface pressure rise C) surface pressure drop D) visibility
The entrance region occurs ____ of a jet streak, while the exit region occurs ____ of the jet streak
a. downwind; upwind b. upwind; downwind c. ahead; above d. downwind; above e. above; below