| A | B |
| weathering | breaking down rock by wind, water, or temperature |
| erosion | moving and wearing away of rocks and soil |
| crust | outer layer of earth's surface |
| core | earth's center |
| landforms | natural formations on Earth's surface, such as valleys and hills |
| mantle | semi solid layer of the Earth that lies between the crust and the core |
| deposition | particles dropped in new places |
| earthquake | occurs when plates collide or pass each other |