19. Igneous rocks undergo solidification from molten rocks. When Intrusive igneous rocks solidify,, they cool slowly forming large crystals which are, in texture., A Coarse-grained, C. rough, B. Fine-grained, D. smooth



19. Igneous rocks undergo solidification from molten rocks. When Intrusive igneous rocks solidify,


they cool slowly forming large crystals which are
in texture.
A Coarse-grained
C. rough
B. Fine-grained
D. smooth​

A

Explanation:

Intrusive, or plutonic, igneous rock forms when magma is trapped deep inside the Earth. … Intrusive rocks have a coarse grained texture. Extrusive Igneous Rocks: Extrusive, or volcanic, igneous rock is produced when magma exits and cools above (or very near) the Earths surface.



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