Some scientists think that Yellowstone could cause a future disaster because

A. land near Yellowstone is uplifting in some places and subsiding in others.
B. past eruptions from Yellowstone carried ash over a huge area of western North America.
C. scientists think that magma is still present at depth.
D. the area is part of a caldera.
E. All of these choices are correct.


Answer: E

Environmental & Atmospheric Sciences

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