What is the best solution to groundwater depletion?
A. Grow more water intensive crops, waste less water, and lower the price of water.
B. Limit number of wells, grow more water-intensive crops, and build rain gardens.
C. Subsidize water conservation, waste less water, and limit the number of wells.
D. Lower the price of water, build rain gardens, use permeable paving materials.
E. Waste less water, lower the price of water, and subsidize water conservation.
Answer: C
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A) Europe. B) Southeast Asia. C) North America. D) South America. E) The gender gap exists in all regions of the world.
The Toxic Substances Control Act regulates ________
A) industrial chemicals B) cosmetics C) drugs D) pesticides E) food additives
Thornbush and scrub forests tend to be found:
a. on the subtropical margins of the rainforest. b. where seasonal drought precludes development of a true rainforest. c. where soils are especially poor in nutrients. d. all of these
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A. a biogeochemical cycle. B. sunlight. C. beauty. D. iron.