all about rocks!

by:annasemone shahir

igneoios rocks

igneous rocks come from magma that cools off and becomes solid. prumice is an Egsemple of an igneos rock that does not weigh very much

igneos rocks have 700 different types

metamorfic rocks

metamofic rocks change form overtime by heat and pressure. erosions help metamorfic rocks come up to earths surfice. marble and quartz are metamorfic rocks that are formed by sedament

sedimentry rocks

sedamentery rocks Are formed bye sedament. Usaly layers of sedament are found in bodies of water sedament is compressed to make typrs of rock

amazing prosses

Rocks can take years or even centeres to change form