Igneous Rock: Igneous, forms when magma cools, granite, obsidian, fine grained crystals, course grained crystals, intrusive, extrusive, melting, volcanoes, Sedimentary Rock: Sedimentary, forms after weathering and erosion, compaction , cementation, fossils, limestone, breccia, conglomerate, pieces of visible rock, Metamorphic Rocks: Metamorphic, ribbon or banded appearance, form under heat and pressure, marble, slate, gneiss, used in statues and building, uplift will bring to the surface, means change,

Rock Types

بواسطة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

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