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guapka [62]
3 years ago
6

Mount St. Helens is a volcano that erupted with great force in 1980. Which phrase best describes this eruption?

Chemistry
2 answers:
aksik [14]3 years ago
6 0

Answer:

high-viscosity magma

Explanation:

High viscosity lavas flow slowly and typically cover small areas. In contrast, low viscosity magmas flow more rapidly and form lava flows that cover thousands of square kilometers.

AleksAgata [21]3 years ago
5 0

Answer:The best phrase which supports the eruption would be high-viscosity magma lava broken into fragments.

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