rocks+and+minerals+karen

===Rocks are part of the earth.There are in the inner, and also in the outer core.They are also in the crust that we step on it when we walk.Earth is mostly made by rock's.People use rocks to make glass , and windows and other kind of staff.===

===Rocks move an inch per year with out you noticing.some of the rocks are beauty full.Most of the rocks are the same color, and some of the other ones are blue, red, black , or even gray.There a lot different kinds of rock .There little rocks and big rocks.===