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All About Igneous, Metamorphic, and Sedimentary rocks. By: Amyre Martin. Igneous Rocks. Igneous rocks form magma the molten rock inside the earth cools and hardness. Metamorphic rocks. Metamorphic rocks forms when heat, pressure or chemical reactions change one type of rock. - PowerPoint PPT Presentation
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All About Igneous, All About Igneous, Metamorphic, and Metamorphic, and Sedimentary rocksSedimentary rocks
By: Amyre MartinBy: Amyre Martin
Igneous RocksIgneous Rocks• Igneous rocks form magma the molten rock inside the earth cools and hardness.
Metamorphic rocksMetamorphic rocks
Metamorphic rocks forms when heat, pressure or chemical reactions change one type of rock.
Sedimentary rocksSedimentary rocks
• Sedimentary rocks are made from pieces of rocks and minerals.It forms in layer with the oldest rock at the bottom.