Vocad Flashcards

(34 cards)

1
Q

Air pressure

A

the force exerted on a surface by the air above it as gravity pulls it to Earth.

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2
Q

Tropical

A

pertaining to, characteristic of, occurring in, or inhabiting the tropics, especially the humid tropics

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3
Q

Celsius

A

scale based on 0° for the freezing point of water and 100° for the boiling point of water

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4
Q

Cumulus cloud

A

are detached, individual, cauliflower-shaped clouds usually spotted in fair weather conditions

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5
Q

Cirrus cloud

A

a change in the weather is on the way

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6
Q

Thermometer

A

an instrument that measures temperature

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7
Q

Tropical Depression

A

forms when a low pressure area is accompanied by thunderstorms that produce a circular wind flow with maximum sustained winds below 39 mph

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8
Q

Ocean Current

A

the continuous, predictable, directional movement of seawater driven by gravity, wind (Coriolis Effect), and water density

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9
Q

Dew Point

A

the temperature the air needs to be cooled to (at constant pressure) in order to achieve a relative humidity (RH) of 100%

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10
Q

Hurricane

A

a storm with a violent wind, in particular a tropical cyclone in the Caribbean.
“a powerful hurricane hit the Florida coast”

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11
Q

Desert

A

an area of land that receives no more than 25 centimeters (10 inches) of precipitation a year

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12
Q

Typhoon

A

a tropical cyclone with the maximum wind of 34 knots or higher

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13
Q

Humidity

A

the amount of water vapor in the air

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14
Q

Forecast

A

predict or estimate

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15
Q

Atmosphere

A

a mixture of gases that surrounds the Earth

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16
Q

Hail

A

precipitation in the form of small balls or lumps usually consisting of concentric layers of clear ice and compact snow

17
Q

Thunderstorm

A

A rain-bearing cloud that also produces lightning

18
Q

Cloud

A

a visible mass of particles of condensed vapor (such as water or ice) suspended in the atmosphere of a planet (such as the earth) or moon

19
Q

Precipitation

A

any liquid or frozen water that forms in the atmosphere and falls back to the earth

20
Q

Drought

A

a prolonged period of abnormally low rainfall, leading to a shortage of water

21
Q

Front

A

a boundary between two air masses of different densities

22
Q

Meteorology

A

the science dealing with the atmosphere and its phenomena, including both weather and climate

23
Q

Freezing Point

A

the temperature at which a liquid becomes a solid at normal atmospheric pressure

24
Q

Tornado

A

A violently rotating column of air touching the ground, usually attached to the base of a thunderstorm

25
Cumulonimbus Cloud
menacing looking multi-level clouds, extending high into the sky in towers or plumes
26
Thunder
the sound that follows a flash of lightning and is caused by sudden expansion of the air in the path of the electrical discharge
27
Weather
the state of the air and atmosphere at a particular time and place
28
Waterspout
a whirling column of air and water mist.
29
Barometer
a scientific instrument used to measure atmospheric pressure
30
Global Warming
a gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, chlorofluorocarbons, and other pollutants
31
Temperature
the degree of internal heat of a person's body
32
Barometric Pressure
another term for atmospheric pressure
33
Funnel Cloud
a cone-shaped cloud which extends from the base of a cloud towards the ground without actually reaching the surface
34
Climate
the weather conditions prevailing in an area in general or over a long period