| A | B |
|---|
| major force of erosion | gravity |
| major agent of erosion | water - streams |
| stream velocity depends on ___ | slope and discharge |
| outside of curve (meander) | faster water = erosion |
| inside of curve (meander) | slower water = deposition |
| warm air _____ | rises |
| water moderates temperatures | cooler summers and warmer winters |
| porosity | amount of space in soil |
| permeability | how easily water flows through |
| bigger particles = _____ | greater permeability |
| smaller particles = _____ | greater capillarity |
| capillary action | upward movement of water through small spaces |
| when particle size changes, ___ | porosity stays the same |
