1) Why do volcanoes erupt?
A. Because they have an opening called crater.
B. Because the crustal plates are colliding.
C. Because of the pressure that builds upon the magma below the surface of Earth.
D. Because it opens downward to a pool of molten rock below Earth's surface.
Answers & Comments
Answer:
c. po
Explanation:
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Answer:
C. Because of the pressure that builds upon the magma below the surface of Earth.