A reference to the process by which materials such as magma and gases from inside the Earth are forced onto the Earth's surface is

A reference to the process by which materials such as magma and gases

1.	A reference to the process by which materials such as magma and gases from inside the Earth are forced onto the Earth's surface is
A.	Eruption
B.	Lava
C.	Volcanism
D.	Earthquake
Answer» D. Earthquake