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Hi my name is Aiyana I will be talking about different types of rocks, and the process of the rock cycle along with my pal Isabel.
There are three special types of rocks : Igneous, Sedimentary and Metamorphic.
Igneous rocks are made from cooled magma or lava. This can be categorized as Intrusive and Extrusive. Intrusive is made from lava that cools inside of the crust extrusive is made from lava that cools outside of the crust.
there is three types off igneous rocks Granite,Pumice and obsidian. Granite is a bumpy flat heavy rock. Pumice is a light colored webby rock and Obsidian is a heavy black curvy rock.
there is three types of sedimentary rocks Conglomerate,Sandstone and Breccia. Conglomerate rocks are heavy rusty and the shape of the rock is not all in one form. Sandstone rocks have a reddish color and it's curvy with white spots. Breccia rocks are really smooth and they are rusty with lots of little rocks in it.
Metamorphic has three types of rocks marble,Mica Schist and Biotite Gneiss. Marble rocks have lots of marbles in it and it is shiny.
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