Question

What are metamorphic rocks?

Answer 1

1. The term metamorphic is derived from the word ‘metamorphosis.
2. It means, ‘change of form’
3. When igneous or sedimentary rocks are subjected to extreme heat and pressure, they undergo a complete change in their form and character.
4. In course of time, granite may get transformed from gneiss basalt to schist, limestone to marble, and sandstone to quartzite.