What happens immedialety happens before a volcano erupts?

A. magma collects in the mantle

B. lava hardens to form volcanic rock

C. expanding gases push magma through the pipe

D. the temperature in the magma chamber decreases

Question

Chemistry

Paige Ray

25 July, 16:21

What happens immedialety happens before a volcano erupts?

A. magma collects in the mantle

B. lava hardens to form volcanic rock

C. expanding gases push magma through the pipe

D. the temperature in the magma chamber decreases

+4

Answers (1)

Know the Answer?

Rangel · Answer 1

The correct answer is C) Expanding gases push magma through the pipe. The mantle is already made of magma, the magma cools when the volcano has already erupted, and the temperature does not decrease in the chamber.

What happens immedialety happens before a volcano erupts?A. magma collects in the mantleB. lava hardens to form volcanic rockC. expanding gases push magma through the pipeD. the temperature in the magma chamber decreases

What happens immedialety happens before a volcano erupts?

A. magma collects in the mantle

B. lava hardens to form volcanic rock

C. expanding gases push magma through the pipe

D. the temperature in the magma chamber decreases