About 72% of the world's reserves of oil shale are found in ____.
A. the United States
B. Russia
C. Canada
D. Iraq
E. Ukraine
Answer: A
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A job is done slowly, while an identical job is done quickly. Both jobs require the same amount of work, but different amounts of
A) energy. B) power. C) both A and B D) none of the above
Metamorphic rocks are commonly divided into these two groups, based on their textures:
____________________ and ____________________. Fill in the blank(s) with the appropriate word(s).
The amount of positive or negative wave motion is referred to as the ____ of the wave
a. ?period b. ?frequency c. ?wavelength d. ?intensity e. ?amplitude
Compared to the windward side, the leeward side of a mountain range will most likely have
A) lower levels of transpiration and precipitation. B) higher levels of precipitation and lower levels of transpiration. C) higher levels of humidity. D) lower levels of sunshine.