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What is the major process of surface rock formation on volcanoes

A. Rock cools quickly from melted rock

B. Rock is recrystallized by extreme pressure

C. Rock solidifies slowly deep underground

D. Rock is from deposited sediment

Explain why

1 Answer

5 votes

Answer:

A rock cools quickly from melted rock. when lava cools and hardens it's called extrusive igneous rocks.

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