Weather Flashcards

1
Q

The force exerted onto a surface by the weight of the air.

A

Air pressure

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2
Q

The envelope of gases surrounding the earth.

A

Atmosphere

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3
Q

An instrument measuring atmospheric pressure.

A

Barometer

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4
Q

The pressure (force per unit area) of the atmosphere against a surface.

A

Barometric pressure

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5
Q

The metric temperature scale.

A

Celsius

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6
Q

The current or past long-term weather conditions characteristic of a region or the entire Earth.

A

Climate

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7
Q

A collection of water droplets or ice crystals in the atmosphere.

A

Cloud

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8
Q

An anvil-shaped cloud that is often involved in heavy or violent storms.

A

Cumulonimbus cloud

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9
Q

A large, fluffy, white clouds, often seen in fair skies.

A

Cumulus cloud

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10
Q

The temperature at which water vapor in the air condenses into water

A

Dew point

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11
Q

A prolonged shortage of rainfall.

A

Drought

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12
Q

The temperature at which a liquid turns into a solid.

A

Freezing point

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13
Q

A storm with strong winds and rain that forms over tropical waters.

A

Hurricane

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14
Q

A a rotating, funnel-shaped cloud.

A

Funnel cloud

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15
Q

The slow warming of Earth’s atmosphere due to climatic change.

A

Global warming

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16
Q

Small, icy balls that fall from the sky.

A

Hail

17
Q

The measure of how much water vapor is in the air.

A

Humidity

18
Q

The study of patterns of weather.

A

Meteorology

19
Q

Water that is released from clouds in the sky.

A

Precipitation

20
Q

A loud noise that happens when lightning heats the air and causes it to expand and contract quickly.

A

Thunder

21
Q

A weather system that produces heavy precipitation, winds, lightning, and thunder.

A

Thunderstorm

22
Q

A funnel-shaped cloud or column of air that rotates at high speeds and extends downward from a cloud to the ground.

A

Tornado

23
Q

A region of low pressure with counter-clockwise wind rotation that develops into a hurricane or tropical storm.

A

Tropical depression

24
Q

A hurricane or tropical storm originating in the Pacific Ocean.

A

Typhoon

25
Q

The properties of the atmosphere at a given time and location, including temperature, air movement and precipitation.

A

Weather