Which phrase best describes igneous rocks?

A. Form when lava and magma cool
B. Accumulate sediments following erosion
C. Require heat and pressure to be formed
D. Consist of many sediment layers



Answer :

Final answer:

Igneous rocks form from magma cooling processes deep within the Earth or at the Earth's surface. Examples include granite and basalt.


Explanation:

Igneous rocks are formed when magma cools down. They can form deep within the Earth or rapidly at the Earth's surface. For example, granite and basalt are types of igneous rocks.


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