The first native people moved to Greenland about ________ during a warm climatic period
A) 5000 years ago
B) 10,000 years ago
C) 15,000 years ago
D) 20,000 years ago
A
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Natural wilderness should be protected as is, regardless of the needs of humans, is an example of the ________ point of view
A) economist B) conservationist C) environmentalist D) ecologist E) preservationist
In the United States, acid rain is most common in the
A) Pacific Northwest. B) Southeast. C) South. D) Northeast. E) Rocky Mountain West.
Hydrolysis, hydration, oxidation, and carbonation are all examples of ________ weathering processes
A) physical B) biological C) chemical D) physical and biological
Which of the following are located along the mid-ocean ridges?
A) convergent plate boundaries B) volcanoes C) outcrops of granite D) old oceanic sediments E) evaporite deposits