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Weather/ Water cycle
Weather and Water cycle
Term | Definition |
---|---|
Air pressure | A force exerted on a surface from the weight of the air in the atmosphere. |
Climate zone | An area that has similar average temperatures and precipitation throughout; includes polar, temperate and tropical zones |
Climate | The average pattern of weather that occurs in certain locations over many years. |
Collection/Runoff | precipitation gathers back into bodies of water |
Condensation | The process by which a gas is converted to a liquid |
Evaporation | The process by which a liquid is converted to a gas by heating the liquid |
Equator | An imaginary line drawn around the earth equally distant from both poles, dividing the earth into northern and southern hemispheres. |
Hail | Pellets or chunks of frozen rain |
Humidity | The amount of water vapor in the atmosphere, usually expressed as either absolute humidity or relative humidity |
Latitude | A measure of relative position north or south on the Earth's surface, measured in degrees from the equator, which has a latitude of 0°, with the poles having a latitude of 90° north and south |
Polar zone | A climate zone characterized by very little precipitation and extremely cold temperatures |
Precipitation | Water that falls from the air to the Earth's surface in the form of rain, snow, sleet, or hail |
Rain | liquid precipitation (water that falls to the earth) |
Sleet | snow that melts and refreezes as it falls |
Snow | frozen water that falls in small flakes |
State of Matter | The form matter can take (e.g. solid, liquid, and gas) |
Temperate zone | A climate zone located between the tropical and polar zones generally characterized by moderate temperatures rather than extremely hot or cold temperatures |
Tropical zone | A climate zone near the equator characterized by warm temperatures |
Water Cycle | The path water takes as it is being cycled through the process of evaporation, condensation, precipitation, and collection |
Water Vapor | The gas state of water. |
Weather | The condition of the atmosphere at a given time and place. |