Elvin Blog

martes, 19 de octubre de 2010

Summary 3

The rock cycle is a cycle that a rock passes through. The cycle starts when a rock from lava or magma gets out of there and then it converts to an ingneous rock. After the igneous rock and other rocks get squeezed togather the preasure make the igneous rock to change to a sedimentary rock, and finally the rock returns to a volcano and converts into a metamorphic rock. This process is endless, that means that never ends.
Here are some images of all the rocks in order: