Consider the following statements with reference to rocks and find out the incorrect statements ........

Geography Geomorphology

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Consider the following statements with reference to rocks and find out the incorrect statements:

Igneous rocks are formed through the solidification of molten materials.

Mafic igneous rocks contain ferromagnesian minerals.

Sill is an example of extrusive igneous rocks.

Plutonic igneous rocks have crystals of large size.

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Explanation:

Sill is an example of intrusive igneous rocks because it is formed by solidification of lava within the earth's crust.Apart from that igneous rock.Extrusive igneous rocks, also known as volcanic rocks, are formed at the crust's surface as a result of the partial melting of rocks within the mantle and crust. Extrusive igneous rocks cool and solidify quicker than intrusive igneous rocks. They are formed by the cooling of molten magma on the earth's surface.