12. Which change of state takes place when an Igneous rock forms?
A gas to solid
B solid to gas
C solid to liquid
D liquid to solld


Answer :

Answer:d. liquid to solid

Explanation: Igneous rocks form when hot, liquid magma from inside the Earth cools and becomes solid. When this happens below ground, the rocks are called intrusive. When magma comes to the surface as lava and cools above ground, the rocks are called extrusive.

liquid to solid
Short explanation: igneous rock is formed from magma which is a liquid and turns into rock which is a solid