What do igneous rocks form into when heated?
magma matter crust soils rocks alveoli coal mines
A B C D E F G H
Igneous rocks form when rocks are heated to the melting point which forms magma.
melting rocks forms magma
What do igneous rocks form into when heated? (A) magma (B) matter (C) crust (D) soils (E) rocks (F) alveoli (G) coal (H) mines