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Weather&Climate
| Word | Definition |
|---|---|
| Water Cycle | The continuous movement of water between the atmosphere, the land, the oceans, and living things. |
| Evaporation | The change of state from a liquid to a gas. |
| Transpiration | The process by which plants release water vapor into the air through stomata; also the release of water vapor into the air by other organisms. |
| Sublimation | The process in which a solid changes directly into a gas. |
| Condensation | The change of state from a gas to a liquid. |
| Precipitation | Any form of water that falls to Earth's Surface from the clouds; includes rain, snow, sleet, and hail. |
| Weather | The short-term state of the atmosphere, including temperature, humidity, precipitation, wind and visibility. |
| Humidity | The amount of water vapor in the air. |
| Relative Humidity | The ratio of the amount water vapor in the air to the amount of water vapor needed to reach saturation at a given temperature. |
| Dew Point | At constant pressure and water vapor content,the temperature at which the rate of condensation equals the rate of Evaporation. |
| Air Pressure | The measure of the force with which air molecules push on a surface. |
| Wind | The movement of air caused by differences in air pressure. |
| Visibility | The distance at which a given standard object can be seen and identified with the unaided eye. |
| Air Mass | A large body of air throughout which temperature and moisture content are similar. |
| Front | The boundary between air masses of different densities and usually different temperatures. |
| Jet Stream | A narrow band of strong winds that blow in the upper troposphere. |
| Thunderstorm | A usually brief, heavy storm that consists of rain, strong winds, lighting, and thunder. |
| Lightning | An electric discharge that takes place between two oppositely charged surfaces,such as between the cloud and the ground,between two clouds,or between two parts of the same cloud. |
| Thunder | The sound caused by the rapid expansion of air along an electrical strike. |
| Hurricane | A serve storm that develops over tropical oceans and whose strong winds of more than 119 km/h spiral in toward the intensely low-pressure storm center. |
| Storm Surge | A local rise in sea level near the shore that is caused by the strong winds from a storm,such as those from a hurricane, |
| Tornado | A destructive, rotating column of air that has very high wind speeds and that may be visible as a funnel-shaped cloud. |
| Sinkhole | A circular depression that forms when rock dissolves ,when overlying sediment fills an existing cavity,or when the roof of an underground cavern or mine collapses. |
| WildFire | An unplanned fire in land that is undeveloped expect for roads and power lines and other such structures. |
| Muck-Fire | A fire that burns organic material in the soil. |
| Climate | The weather conditions in an area over a long period of time. |
| Latitude | The angular distance north or south from the equator:expressed in degrees. |
| Topography | The size and shape of the land surface features of a region,including its relief. |
| Elevation | The height of an object above sea level. |
| Surface Currents | A horizontal movement of ocean water that is caused by wind and that occurs at or near the ocean's surface. |
Created by:
Kristian Pham
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