Answers SS4 PGCPS EARTH SPACE OC SUMMER 2027 - 794243 Rocks and the Rock Cycle — Cumulative examQuestion 20

20

QuizMultiple Choice

Rocks and the Rock Cycle — Cumulative exam

Question 20 • SS4: PGCPS EARTH SPACE OC (SUMMER 2027) - 794243

Which occurs just before a volcanic eruption?

Answer

A

Lava flows onto the sides of the volcano.

B

The expanding gases push magma through the pipe.

C

A pocket of magma forms beneath the volcano.

D

New rocks are formed as lava hardens.

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