What type of rock forms when preexisting rocks undergo changes in response to a modification of their environment, without first melting?
A)igneous rocks
B)sedimentary rocks
C)metamorphic rocks
D)meteorites

Question

Quizplus · Accepted Answer

Metamorphic rocks form from preexisting rocks that have undergone changes due to changes in pressure, temperature, or chemical conditions in their environment. This process may cause the mineral composition, texture, and overall appearance of the rock to be altered. Igneous rocks form from cooling and solidification of molten material, while sedimentary rocks form from the accumulation and lithification of sediment. Meteorites are pieces of rock or metal that have fallen from space onto the Earth's surface.

What Type of Rock Forms When Preexisting Rocks Undergo Changes