Question

what is meant by intrusive rocks?? ​

Answer 1

Answer:

intrusive rocks have a larger crystal/gain texture due to the slow cooling of magma below the earth

surface which encourages the growth of larger crystals

Answer 2

Answer:

Intrusive rock, also called plutonic rock, igneous rock formed from magma forced into older rocks at depths within the Earth's crust, which then slowly solidifies below the Earth's surface, though it may later be exposed by erosion.