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3 votes
What is the large caldera that many scientists in

the United States keep an eye on just in case (it
hasn't erupted in 65,000 years)?
A. Mount McKinley
B. Death Valley
C. Yosemite National Park
D. Yellowstone National Park

2 Answers

1 vote

Answer:

B

Step-by-step explanation:

User Pedro Del Sol
by
5.6k points
6 votes

Answer:

D.

Step-by-step explanation:

Yellowstone National Park

User Paymon
by
5.8k points