Which mining technique does not generate spoil piles?
A. none that are listed
B. underground
C. open pit
D. strip mine
Answer: A
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Of the following, the widest gender gap is seen in the amount of the world's
A) property owned by women. B) food produced by women. C) income earned by women. D) parliamentary seats occupied by women. E) work done by women.
If you were walking from Hammer Lake to Blue Ridge, would you be walking over a till plain or an outwash plain? Explain.
A sinuously curving, narrow ridge of coarse sand and gravel is called an esker. Eskers form along the channel of a meltwater stream that flows beneath a glacier, in an ice tunnel, or between ice walls beneath the glacier. As a glacier retreats, the steep-sided esker is left behind in a pattern roughly parallel to the path of the glacier. What will be an ideal response?
As a waterbody becomes more acidic, many aquatic species fail to reproduce.
Answer the following statement true (T) or false (F)
Where did the atmosphere originate?
A. mostly comets B. formed as Earth coalesced C. mostly out-gassing