| A | B |
|---|
| salinity | a measure of how salty water is |
| aquifer | the layer of rock and soil that groundwater flows through |
| water table | the top level of groundwater in an aquifer |
| reservoir | a lake formed behind a dam |
| water cycle | the path that water takes as it evaporates from oceans, lakes and other sources, condenses, and falls to Earth as precipitation |
| condensation | changing from a gas into a liquid |
| evaporation | the changing of a liquid into a vapor |
| precipitation | water leaving clouds as rain, snow, sleet or hail |
| sublimation | when ice turns into water vapor without first melting |
| sleet | frozen rain drops |
| sequence | the order in which things happen |
| inference | using observations and what you know to make an educated guess |
