Some Scientists Think That Yellowstone Could Cause a Future Disaster

question 15

Multiple Choice

Some scientists think that Yellowstone could cause a future disaster because:

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

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