Question

What Are Igneous Rocks?
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Answer 1

Answer:

Igneous rock, or magmatic rock, is one of the three main rock types, the others being sedimentary and metamorphic. Igneous rock is formed through the cooling and solidification of magma or lava. The magma can be derived from partial melts of existing rocks in either a planet's mantle or crust.

Answer 2

Answer:

Igneous rocks are formed by the cooling or solidification of magma/lava

there are 2 types of igneous rocks

extrusive rocks are formed by the rapid cooling of magma

intrusive rocks are formed when molten lava cools down inside the surface of the earth