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THE THREE TYPES OF ROCKS!! BY:ESTEFANIA, JASMINE AND ATHENA. IGNEOUS !!!. Igneous rock are formed under or above ground an also formed when volcanoes erupt causing the magma to rise above the surface.
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IGNEOUS !!! • Igneous rock are formed under or above ground an also formed when volcanoes erupt causing the magma to rise above the surface. • usually small, large mineral crystal sometimes us to make concert has a lot of air space is very lisutis all so called volcanic gas. • Examples of rocks: granite, scoria, arming, and obsidian
METOMORFIC!! • The rocks were once igneous or sedimentary rock and they are under tons and tons of pressure with fosters heat build up • Rock that has undergone change by heat pressure or fluids. • Schist gneiss
SEDIMERTARY!! • Four thousands even millions ,of years little pieces of our earth have been eroded broken down and worn away by wind and water • Sedimentary the term for rocks formed from pre existing rock particles which become lithitel. • Sandstone ;limestone, shale conglomerate ,gypsum
Our rock !!! We have come to a conclusion that our rock is a igneous rock because it has lots of crystals its looks like a obsidian rock and it has little sharp points.