By Jeremy,Brent,Kyle, and Collin
Rock formed from melted rock that comes from deep within the earth.
Rocks formed when sediments are pressed or cemented together.
Rock formed when igneous or sedimentary rock is changed by heat.
This scale measures the hardness of minerals. A harder mineral will scratch a softer mineral.
Talc 1 softer Gypsum 2 Calcite 3 Fluorite 4 Apatite 5 Orthoclase 6 Quartz 7 Topaz 8 Corundum 9 harder Diamond 10
Layering leads to Sedimentary rock
Layering over time
ROCK cycle
SEDIMENTARY Rock Has been formed in layers Often found near water sources With fossils from decayers Then there's IGENOUS rock Here since Earth was born molten lava, cooled and hardened That’s how its formed These two types of rocks can also be transformed With pressure, heart and chemicals METAMORPHIC they’ll become
PICTURES BY Collin and Brent TYPEING BY Jeremy Obrecht PROGRAMING BY Kyle McDonald SOUND AFFECTS BY Brent Lucas BACK GROUNDS BY Jeremy Obrecht Dedicated To Mrs. Reiter