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.
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
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
Rocks and Minerals.m4v