At the current rate of consumption, United States recoverable coal reserves will be exhausted in ________ years.
A. 90
B. 350
C. 125
D. 250
E. 10
Answer: D
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If a widow's peak hairline is dominant and a straight hairline is recessive, then
A. some of the children of two straight-hairline parents could have widow's peaks. B. some of the children of two widow-peaked parents will have straight hairlines. C. all the children of two widow-peaked parents will have widow's peaks. D. all the children of two straight-hairline parents will have straight hairlines.
What was odd about calling the 2000 Olympic Games in Sydney the "Summer Games?"
A. A anomalous cold front kept daytime temperatures in the 40s and 50s Fahrenheit. B. The games were held from September through October which is technically autumn. C. The games were actually held in Melbourne. D. Seasonally, it was winter in Australia.
How can dipmeter data help identifying faults?
What will be an ideal response?
The effect of friction on the wind directly and/or indirectly alters its:
A) speed and direction. B) density. C) viscosity. D) speed only. E) heat content.