click below
click below
Normal Size Small Size show me how
chapter 1 water
science
| Question | Answer |
|---|---|
| habitat | An environment that provides things a specific organism needs to live, grow, and reproduce. |
| groundwater | Water that fills cracks and spaces in underground soil and rock layers. |
| water cycle | The continual movement of water among Earth's atmosphere, oceans, and land surfaces through evaporation, condensation, and precipitation. |
| evaporation | The process by which molecules at the surface of a liquid absorb enough energy to change to a gas. |
| transpiration | The process by which water is lost through a plant's leaves. |
| precipitation | Any form of water that falls from clouds and reaches Earth's surface as rain, snow, sleet, or hail. |
| tributary | A stream or river that flows into a larger river. |
| watershed | The land area that supplies water to a river system. |
| divide | A ridge of land that separates one watershed from another. |
| reservoir | A lake that stores water for human use. |
| eutrophication | The buildup overtime of nutrients in freshwater lakes, and ponds that leads to an increase in the growth of algae. |
| permeable | Characteristic of a material that contains connected air spaces, or pores that water can seep through easily. |
| impermeable | A characteristic of materials such as clay and granite that water does not pass through easily. |
| unsaturated zone | The layer of rocks and soil above the water table in which pores contain air as well as water. |
| saturated zone | The area of permeable rocks or soil in which cracks and pores are totally filled with water. |
| water table | The top of the saturated zone, or depth to the groundwater under Earth" surface. |
| aquifer | An underground layer of rock or sediment that holds water. |
| artesian wall | A well in which water rises because of pressure within the aquifer. |
| wet land | A land area that is covered with a shallow layer of water during some or all of the year. |