Question

what is igneous rocks ? Explain the types of igneous rock .​

Answer 1

Answer:

Igneous rocks (from the Greek word for fire) form when hot, molten rock crystallizes and solidifies. ... Igneous rocks are divided into two groups, intrusive or extrusive, depending upon where the molten rock solidifies

Answer 2

Answer:

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Explanation:

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.