| A | B |
|---|
| evaporation | a changing of a liquid into vapor/gas |
| rain | water falling in drops condensed from the atmosphere |
| sleet | partly frozen rain |
| flood | a great flow of water over land |
| clouds | a white, gray, or almost black mass in the sky of water or ice particles floating in the sky |
| snow | water vapor frozen into crystals that fall to earth |
| lake | a large body of water surrounded by land |
| river | a natural stream of water larger than a brook or creek |
| wells | a hole dug into the ground to get water from |
| salt water | water containing a large amount of salt |
| ocean | the great body of salt water that covers almost three fourths of the earth's surface |
| pollution | the waste material that makes the air, water, and land less clean |
| dam | a barrier constructed for controlling and containing water |
| precipitation | condensed water vapor which falls as snow, rain, sleet, or hail from the sky |
| water vapor | the vapor of the water that goes into the clouds and comes down as rain |
| condensation | the act or process of condensing gas to liquid |
| temperature | the degree of hot or cold |
| reservoir | a body of water such as a lake, river, pond, stream, bay; brook, ocean that has been collected and stored for use |
| water cycle | a cycle in nature in which water evaporates from oceans, rivers, lakes, streams, brooks, and ponds and returns them as rain, snow, sleet, or hail |
| groundwater | water inside the earth far below the surface that supports wells and springs |
| runoff | water that is removed from the soil by running down different surfaces |
| iceberg | a thick mass of floating ice seperated from a glacier |
| glacier | a large body of ice moving slowing down a slope or valley |
| H2O | the formula for water |
