The former Berkely mine pit in Butte, Montana is now a 300 m-deep lake with a pH of
A. 5.5
B. 4.0
C. 7.0
D. 9.7
E. 2.5
Answer: E
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Different routes can be built on the same linear features.
Answer the following statement true (T) or false (F)
The United States deadliest hurricane happened in 1900 in Galveston, Texas. Approximately how many deaths did the hurricane cause?
A) 8000 B) 2000 C) 4000 D) 1000
Record food prices, according to the UN, are attributed to all but which of the following?
A) poor weather in major crop growing regions B) increased demand C) failure of NAFTA to address agriculture subsidies D) smaller growth in productivity E) crops used for biofuels rather than human consumption
This wind is called a "snow eater" east of the Rockies
A) chinook. B) foehn. C) Santa Ana winds. D) Berg wind. E) microburst.