Extrusive means that the lava has come out and cooled on the surface.
Intrusive means that the lava has cooled in the Earth i.e. underground.
The major difference is their formation location: intrusive rocks are formed below the Earth's surface from the slow cooling of magma, resulting in coarse-grained textures, while extrusive rocks are formed on the Earth's surface from rapid cooling of lava, resulting in fine-grained textures. Intrusive rocks have larger mineral grains due to their slower cooling process, whereas extrusive rocks have smaller mineral grains due to their faster cooling process.
Intrusive rocks are formed beneath the Earth's surface and include granite, diorite, and gabbro. Extrusive rocks, on the other hand, are formed on the Earth's surface and include basalt, andesite, and rhyolite.
The major difference is by sues
The major difference between the two relates to the emphasis on predestination.
Describe the major difference between sheep's and goats
The major difference between vertebrates and invertebrates is that vertebrates have a back bone and invertebrates don't
The major difference is that the GTP is supercharged.
The difference in mass
the major economical difference between the north and the south is the north was based on manufacturing while south was agriculutural
That it have cell
The 'r'
permeability