95%
According to 118 118, metamorphic rocks make up about 85% of the earth's Continental crust. According to wiki.answers, 75-80% of the earth's surface is composed of sedimentary rock. 20-25% left to be composed of igneous and metamorphic rock.
Any type of rock can become metamorphic.
metamorphic
gravel is a limestone which can be igneous or metamorphic but almost all is metamorphic
95%
According to 118 118, metamorphic rocks make up about 85% of the earth's Continental crust. According to wiki.answers, 75-80% of the earth's surface is composed of sedimentary rock. 20-25% left to be composed of igneous and metamorphic rock.
These rock is Metamorphic. metamorphic rocks are found in Africa.
Metamorphic rocks, like slate or quartizite, or even diamonds.
yes, slate is metamorphic rock
coal is metamorphic
Gniess is Metamorphic.
metamorphic
metamorphic
Any type of rock can become metamorphic.
metamorphic.
Igneous, metamorphic, and sedimentary rocks can be changed by high temperatures and pressure, and the resultant rock is called metamorphic, because its form has been changed.