Q. The igneous rocks are formed due to : [CDS 1992] (Solved)
1. accumulation of sediments at the bottom of sea
2. granitisation
3. disintegration of magma
4. altering of metamorphic rocks
- b. granitisation
1. accumulation of sediments at the bottom of sea
2. granitisation
3. disintegration of magma
4. altering of metamorphic rocks