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weather and climate
| Question | Answer |
|---|---|
| water cycle | Water cycle – The process of water moving from Earth to the air and back again. |
| evaporation | Evaporation – When liquid water changes to water vapor (a gas). |
| transparent | Transparent – Allowing light to pass through so you can see clearly through it. |
| sublimation | Sublimation – When a solid changes directly into a gas without melting first (like ice turning into vapor). |
| condensation | Condensation – When water vapor cools and turns back into liquid (forms clouds). |
| precipitation | Precipitation – Water falling from the sky as rain, snow, sleet, or hail. |
| weather | Weather – The condition of the air and sky at a certain time and place. |
| humidity | Humidity – The amount of water vapor in the air. |
| relative humidity | Relative humidity – How full the air is with water vapor (shown as a percent). |
| dew point | Dew point – The temperature at which air becomes full of water vapor and dew forms. |
| air pressure | Air pressure – The weight of air pressing down on Earth. |
| wind | Wind – Air that moves from one place to another. |
| visibility | Visibility – How far you can see clearly. |
| air mass | Air mass – A large area of air with the same temperature and humidity. |
| front | Front – The boundary where two air masses meet. |
| jet stream | Jet stream – Strong winds high in the atmosphere that move weather around Earth. |
| thunderstorm | Thunderstorm – A storm with rain, thunder, and lightning. |
| lightning | Lightning – A flash of electricity in the sky. |
| thunder | Thunder – The sound made when lightning heats the air quickly. |
| hurricane | Hurricane – A strong tropical storm with very powerful winds. |
| storm surge | Storm surge – A rise in sea level pushed ashore by a hurricane. |
| tornado | Tornado – A spinning column of air that touches the ground. |
| sinkhole | Sinkhole – A hole in the ground caused when the ground collapses. |
| wildfire | Wildfire – A large, uncontrolled fire outdoors. |
| muck fire | Muck fire – A fire that burns underground in wet soil with dead plants. |
| climate | Climate – The average weather in a place over a long time. |
| latitude | Latitude – Distance north or south of the equator (affects climate). |
| topography | Topography – The shape of the land (mountains, valleys, etc.). |
| elevation | Elevation – How high a place is above sea level. |
| surface currents | Surface currents – Water moving in the ocean caused by wind and Earth’s rotation. |