Volcanos
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How high was Mount St. Helens before the big blast?
9,677 ft.
(wrong answers:
8,750 ft.,
6,479 ft.,
11,952 ft.)
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When was the big blast?
May 18, 1980
(wrong answers:
May 18, 1981,
May 15, 1980,
May 15, 1981)
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At boiling point, what does water turn into?
Steam
(wrong answers:
Nitrogen,
Oxygen,
Hydrogen)
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How long did the blast itself continue for?
10-15 minutes
(wrong answers:
1 hour,
5 minutes,
30-35 minutes)
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How much shorter was Mount St. Helens after the blast?
1,200 ft.
(wrong answers:
500 ft.,
1500 ft.,
975 ft.)
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Which of the following wasn't an animal listed to have survived under ground in the area of the volcano?
Groundhogs
(wrong answers:
Chipmunks,
White-footed deer mice,
Pocket gophers)
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Mount St. Helens is part of the Ring of Fire. What is that?
A circle of active volcanoes that surrounds the Pacific Ocean
(wrong answers:
A circle of active volcanoes in the inland northwest,
A circle of active volcanoes in North America,
A circle of active volcanoes around the globe)