Rocks

by gavin

hi my name is Gavin O. i am from van meter IA and i'm making a smore project i hope you enjoy

igneous rock forms by

Through the cooling solidification of magma or lava this magma can be derived from partial melts of pre-existing rocks in either a planets mantle or crust.
Big image

Sedimentary rocks are formed by

sedimentation of particles at or near the earths surface and within bodies of water this process causes clastic sediments or organic particles
Big image

metamorphic rocks are formed by

subjecting any rock type sedimentary,igneous or another older metamorphic rock to different temperature and pressure conditions than those in wich the original rock was formed


Big image
Rocks and Minerals.m4v