About what portion of world freshwater withdrawals is used for agriculture?
A. 2/3
B. 1/2
C. 1/10
D. 3/4
E. 9/10
Answer: A
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The focus of environmental issues shifted from easy-to-see smokestacks and solid waste to long-term, invisible pollution problems; which make strong environmental regulations difficult to implement.
Answer the following statement true (T) or false (F)
Which of the following typically happens to visibility after a rainstorm?
A. It deteriorates. B. It improves at first, but then deteriorates. C. It is unaffected. D. It improves.
The amount of biodiversity in tropical deserts is comparable to that found in tropical forests.
Answer the following statement true (T) or false (F)
________ family members were killed by a flash flood in 2017 in Arizona due to heavy rains 8 miles upstream.
A. 10 B. 6 C. 4 D. 8