Weather Flashcards
Air pressure
the force that air puts on an area (related word: pressure)
Tropical Depression
a region of low pressure with counter-clockwise wind rotation that develops into a hurricane or tropical storm
Celsius
the metric temperature scale: Water boils at 100 degrees Celsius, and it freezes at 0 degrees Celsius.
Cumulus Cloud
large, fluffy, white clouds, often seen in fair skies; can develop into cumulonimbus clouds
Cirrus Cloud
thin, wispy-looking clouds; commonly found at heights greater than 6 km
Thermometer
a device used to measure temperature
Tropical
describing a climate that is very hot and humid; describing an area of Earth that is near the equator
Ocean Current
large-scale movement of water within the oceans in a certain direction
Dew Point
the temperature at which water vapor in the air condenses into water
Hurricane
a storm with strong winds and rain that forms over tropical waters (related term: typhoon, tropical cyclone)
Desert
an area that gets little precipitation and has very little vegetation
Typhoon
a hurricane or tropical storm originating in the Pacific Ocean
Humidity
the measure of how much water vapor is in the air
Forecast
Definition
(v) to analyze weather data and make an educated guess about weather in the future; (n) a prediction about what the weather will be like in the future based on weather data
Atmosphere
layers of gas that surround a planet (related word: atmospheric)
Hail
small, icy balls that fall from the sky
Thunderstorm
a weather system that produces heavy precipitation, winds, lightning, and thunder
Cloud
a collection of water droplets or ice crystals in the atmosphere
Precipitation
water that is released from clouds in the sky; includes rain, snow, sleet, hail, and freezing rain
Drought
a prolonged shortage of rainfall
Front
in weather, the boundary between two masses of air with different properties
Meteorology
the study of patterns of weather
Freezing Point
the temperature at which a liquid turns into a solid
Tornado
a funnel-shaped cloud or column of air that rotates at high speeds and extends downward from a cloud to the ground