Igneous rocks sedimentary rocks and metamorphic rocks make up the three main types of rocks. But did you know that rocks are constantly being created destroyed and created again? Or that rocks are changed by weather erosion heat and pressure? See the rock cycle in action in this fascinating book.
Igneous rocks, sedimentary rocks, and metamorphic rocks make up the three main types of rocks. Did you know that rocks are constantly being created, destroyed, and created again? Find out how the rock cycle works in this fascinating book.