Rocks
by mexyau .
1. Sedimentary Rocks
1.1. Weathering
1.2. Erosion
1.3. Deposition and Lithification
2. Igneous Rocks
2.1. Intrusive Igneous rocks
2.1.1. Slow Cooling
2.1.2. Large Crystals
2.2. Extrusive Igneous rocks
2.2.1. Quick Cooling
2.2.2. Small Crystals