Igneous rocks form by fast or slow magma cooling. depending on how it cools there are three different varieties extrusive, Intrusive, and plutonic. Extrusive can take seconds or months to cool with a texture of Microscopic or invisible grains, Intrusive can take thousands of years to cool with a texture of small to medium grains, Plutonic can take millions of years to cool With a texture of large grains. Igneous rocks can form into sedimentary rocks from weathering and erosion and then being broken down into sediments and after a long time they can be cemented together to form a sedimentary rock. only change punctuation
Igneous rocks form by fast or slow magma cooling, depending on how it cools. There are three different varieties: extrusive, intrusive, and plutonic. Extrusive rocks can take seconds or months to cool, with a texture of microscopic or invisible grains. Intrusive rocks can take thousands of years to cool, with a texture of small to medium grains. Plutonic rocks can take millions of years to cool, with a texture of large grains. Igneous rocks can form into sedimentary rocks through weathering and erosion. They break down into sediments and, after a long time, can be cemented together to form a sedimentary rock.
