Rocs+and+minerals+karen

====Metamorphic rocks are rocks that have morphed into another kind of rock.Rocks were ounce igneous.Four thousand,seven millions of years,little pieces of our earth have been eroded -broken down and worm away by wind and water.Igneos rocks are called fire rocks and are formed either under ground or above ground .Shale rock is a type of sedimentary rocks formed by clay that is compacted together by pressure.====

====They are used to make briks and other material that is fired in a kiln.The hole earths is made of rocks and minerals.Inside the earth theres a liquid core of molten rock and on the outside there is a hard crust.Much of the crust is coverd by water ,sand ,soil and ice.Natural colors are brown,black ,tan and white.Some are even green and others are blue.====