| A | B |
| Water cycle | moves water between atmosphere, ground, surface, ice (65) |
| Evaporation | Substance changing from liquid to gas (66) |
| Condensation | Substance changing from gas to liquid (66) |
| Precipitation | Produces runoff which replenishes water supplies (67) |
| Transpiration | When plants give water vapor to atmosphere (68) |
| Groundwater | Stored in pores of rock beneath the surface (69) |
| Glaciers | Erode U shaped valleys (70) |
| Streams | Erode V shaped valleys (70) |
| Surface water | Erodes the most and is responsible for landforms the most (71) |
| Rivers path | Determined by Energy (72) |
| Deposition | Low energy on inside of a curve (72) |
| Erosion | High Energy on outside of river path (72) |
| Velocity of river | Determined by shape and slope of river bed (73) |
| Rivers | Erode and deposit smaller particles futher than large ones (74) |
| Floodplains | Develope when rivers lose energy (75) |