Igneous rocks form by:
A) lithification of sediment.
B) solidification of magma.
C) solid state textural or mineralogical alteration of existing rocks.
D) precipitation of seawater.

Question

Quizplus · Accepted Answer

Igneous rocks form by the solidification of magma, which is molten rock beneath the Earth's surface or lava that has erupted and solidified on the surface. This process leads to the formation of crystalline structures within the rock.

Igneous Rocks Form By