Question

what is rock cycle? define igneous rock​

Answer 1

Answer:

The rock cycle is a concept used to explain how the three basic rock types are related and how Earth processes, over geologic time, change a rock from one type into another .Igneous rocks are formed from the solidification of molten rock material.

Explanation:

Answer 2

Like most Earth materials, rocks are created and destroyed in cycles. The rock cycle is a model that describes the formation, breakdown, and reformation of a rock as a result of sedimentary, igneous, and metamorphic processes. All igneous rocks start out as melted rock, (magma) and then crystallize, or freeze.❤