It is believed that over the past two million years, world sea level has ____
A) changed, but not significantly
B) varied from about 6 meters above to about 125 meters below present position
C) varied from about 125 meters above to about 6 meters below present position
D) not changed
B
Environmental & Atmospheric Sciences
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A. The industrial world B. The less developed world C. Africa D. India
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The term "ore" refers to the profitability of mining a deposit
Indicate whether the statement is true or false
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