how does clay changes into slate?
Metamorphic rocks are formed in great heat and preesure.When subjected to heat , sedimentary and igneous rocks get transformed into metamorphic rocks .Example- Clay changes into slate
how does clay changes into slate?
Metamorphic rocks are formed in great heat and preesure.When subjected to heat , sedimentary and igneous rocks get transformed into metamorphic rocks .Example- Clay changes into slate