And we don't so nothing, nothing at All we do is stand still The rock cycle changes rocks Nothing that we can do, ain't nothing can stop it It's the rock cycle
Geologist call these original, unaltered rocks source rocks. Temperature, pressure, and the presence of hot, watery, chemical solutions make rocks change into metamorphic rocks. The physical and chemical factors are agents of metamorphism
Intrusive or extrusive magma can heat and compress surrounding rocks, altering their crystal structure and chemical composition. Contact metamorphism is generally limited to small amounts of rock touching igneous features. And it still occurs near active volcanoes.
Heat and pressure on rocks produce regional and contact metamorphism but dynamic metamorphism seems to have happened when conditions rapidly changed within rocks
And we don't do nothing, nothing at all All we do is stand still The rock cycle changes rocks Nothing that we can do, ain't nothing can stop it It's the rock cycle
Man on chapter 8 talkin about igneous rocks. 10.4 talkin about where they come from. Man you won't even believe it where they come from. They come from volcanoes. OH GOSH! Heat man, could you believe that. Flames!
And now intrusive and extrusive igneous rocks continue to form as they have in the past. Boom! What you expect about that. Eruption, explosion, things going crazy. If you think about that, that's amazing.
Hey, it's A-Dog bro, I'm gonna talk to you about sedimentary rocks, let's go! This rock is made of different solutions. Erosion, transportation, and deposition.
And we ain't do nothing, nothing at all All we do is stand still The rock cycle changes rocks Nothing that we can do, ain't nothing that can stop it It's the rock cycle