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Weather & cliamte
| Term | Definition |
|---|---|
| water cycle | the continuous movement of water between the atmosphere, the land, the oceans, and the living things |
| evaporation | The change of state from a liquid to a gas |
| transperation | the process by which plants release water vapor into air thought stamina |
| sublimation | the process in which a solid changes directly into a gas |
| precipitaion | any form of water that falls from Earth's surface |
| weather | the short term state of the atmosphere |
| humidity | the amount of water vapor in the air |
| relative humitity | the amount of water vapor in the air compared to the amount of water vapor needed to reach saturation |
| dew point | The temperature at which more condensation then evaporation occurs |
| wind | air that moves horizontally or parallel to the ground |
| visibility | The measure of the transparency of the atmosphere |
| air mass | Large volume of air in which tempearature and moisture content are nearly the same throughout |
| front | a boundary |
| jet stream | long distance winds that travel above global winds for thousands of kilometers are called |
| thunderstorm | Intense local storm that forms strong winds heavy winds heavy rains lightning thunder and sometimes hail |
| lightning | an electric discharge that happens between a positivity charged area and a negatively charged area |
| thunder | the loud noise that comes right after lightning. It also can refer to a loud, booming sound, or mean to move heavily but quickly. |
| hurricane | A tropical system with winds that have reached a constant speed of 74 miles per hour or more. |
| storm surge | an abnormal rise of water generated by a storm, over and above the predicted astronomical tides. |
| tornado | A violently rotating column of air touching the ground, usually attached to the base of a thunderstorm. |
| sinkhole | a depression in the ground that has no natural external surface drainage. |
| wild fire | an uncontrolled fire that burns in the wildland vegetation, often in rural areas. |
| muck fire | made from the underground layer of loose soil and organic material which is known as muck. When fires burn down into the muck, the organic material ignites and produces a sm |
| climate | weather that doesn't change for hundreds of years |
| latitude | a measurement of a location north or south of the Equator |
| topography | the study of the land's surface, including hills, mountains, valleys, rivers and craters. |
| elevation | a rise or the raising of something |
| surface current | Large-scale surface ocean currents are driven by global wind systems that are fueled by energy from the sun |