How_Are_Rocks_Made

=How Are Rocks Made =

 We found this information in a video called "Rocks and Minerals."
 * 1) Rocks are made from heat and pressure under the Earth: metamorphic rocks.
 * 2) Rocks are made from super hot lava that cools down: igneous rocks.
 * 3) Rocks are made when erosion breaks rocks apart and then are formed again: sedimentary rocks. Sedimentary rocks were once igneous and/or metamorphic rocks. We find fossils in sedimentary rocks.