JAMB - Geography (2023 - No. 23)
Which of the following rocks is produced by the solidification of magna within the earth crust
extrusive rock
sedimentary rock
plutonic rocks
metamorphic rock
Giải thích
Plutonic igneous rocks (also known as intrusive igneous rocks) are rocks formed when the motten magma cools and solidifies slowly before it gets to the surface of the earth to form large crystals.