| A | B |
|---|
| Watershed | An area of land that drains into a river |
| Precipitation | Rain, snow, sleet, or hail |
| Runoff | When water runs off a sloped surface |
| Estuary | A habitat in which fresh water of a river meets the salt water of an ocean |
| Condensation | The process by which a gas changes into a liquid |
| Transpiration | The emission of water vapor from the leaves of plants |
| Wetlands | A low lying area of land that is saturated with moisture. Ex. Swamp |
| Nonpoint Source Pollution | Cannot be specifically identified |
| Fertilizer | Any natural or synthetic material that increases plant growth |
| Tributary | A stream that flows to a larger stream or body of water |
| Evaportaion | change from liquid to gas state |
| Point Source Pollution | Pollution source can easily be identified |
