Metamorphic rock

Question 1

define metamorphic rock

Answer 1

generated when a protolith (a pre-existing
igneous, sedimentary or metamorphic rock) is heated, deformed
and chemically altered (but not melted) at depth in the Earth,
resulting in characteristic changes in mineralogy and texture.

Question 2

Nothing else is covered on metamorphic rocks!

Answer 2

awe yeah