Weather And Climate Vocabulary Flashcards
the force exerted by air, whether compressed or unconfined, on any surface in contact with it.
Air pressure
the gaseous envelope surrounding a heavenly body.
atmosphere
a tool used to measure air pressure.
barometer
The pressure of the atmosphere against a surface
Barometric pressure
is a scale on which temperature is measured. On the scale, water is frozen at 0 degree and boils at 100 degrees.
Celsius
The average weather conditions in an area
Climate
A collection of water droplets or ice crystals in the atmosphere.
Clouds
anvil-shaped cloud that is often involved in heavy or violent storms: are also called thunderheads
Cumulonimbus clouds
large, fluffy, white clouds, often seen in fair skies; can develop into cumulonimbus clouds.
Cumulus cloud.
the temperature at which water vapor in the air condenses into water
Dew point
A prolonged shortage of rain fall
drought
The temperature in which a liquid turns into a solid.
freezing point
A storm with strong winds and rain that form over tropical water.
Hurricane
The boundary between two masses of air with different properties.
Front
A rotating funnel-shaped cloud that does not touch the ground.
Funnel cloud
The slow warming of the earth due to climatic change.
Global warming
Small icy balls that form from the sky.
Hail
The measure of how much water vapor is in the air.
Humidity
The study of weather patterns.
Meteorology
Water that is released from clouds into the sky
Precipitation
a loud noise that happens when lightning heats the air and causes it to expand and contract quickly
Thunder
a weather system that produces heavy precipitation, winds, lightning, and thunder
Thunderstorm
When a mass of cold air meets a mass of warm air, the cold air pushes the warm air up at great speeds. Sometimes this creates a twisting column of air, called a tornado. Tornadoes travel very fast. They can destroy anything in their path.
Tornado
hurricane usually starts as a low pressure system over warm tropical oceans. As the intensity increases, it develops into a tropical disturbance. As the storm develops sustained winds up to 38 mph, it is classified as a tropical depression. Winds rotate in a counter-clockwise direction in the Northern hemisphere.
Tropical depression