W Flashcards

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

A region of climate that is frost free with tempture high enough to supplie plant grouth

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3
Q

Celsius

A

Scale based on 0 for the freezing point of water and 100 for the booiling point of water

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4
Q

Cumulus cloud

A

Large white puffy clouds that generlly apear during fair weather

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5
Q

Cirrus cloud

A

Short detached hair like clouds found at high altitudes

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6
Q

Thermomether

A

An instrument that measures the temp

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7
Q

Tropical depprison

A

A tropical cyclone with maxium sustained winds of 38mph

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8
Q

Ocean current

A

The continuouses predictable direction movment of seawater driven by gravity wind

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9
Q

Dew point

A

The temp the air needs to be cooled to in order to achieve a relative humidity

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10
Q

tropical cyclone with winds of 74 miles (119 kilometers) per hour or greater that is usually accompanied by rain, thunder, and lightning, and that sometimes moves into temperate latitudes

A

Hurricane

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11
Q

a large, dry area where there is very little rain and few plants:

A

Desert

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12
Q

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

A

Typhoon

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13
Q

the amount of water vapor in the air

A

Humidity

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14
Q

prophecy, estimate, or prediction of a future happening or condition

A

Forecast

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15
Q

a mixture of gases that surrounds the Earth

A

Atomsphere

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16
Q

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

A

Hail

17
Q
  • A rain-bearing cloud that also produces lightning
A

Thunderstorm

18
Q

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.

A

Cloud

19
Q

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

A

Precipitation

20
Q

a period of abnormally dry weather sufficiently prolonged for the lack of water to cause serious hydrologic imbalance in the affected area.”

A

Drought

21
Q

a weather system that is the boundary separating two different types of air

A

Front

22
Q

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

A

Meteorologhy

23
Q

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

A

Freezing point

24
Q

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

A

Tornado

25
Q

menacing looking multi-level clouds, extending high into the sky in towers or plumes

A

Cumulonimbus cloud

26
Q

the sound that follows a flash of lightning and is caused by sudden expansion of the air in the path of the electrical discharge.

A

Thunder

27
Q

the state of the air and atmosphere at a particular time and place

A

Weather

28
Q

whirling column of air and water mist

A

Waterspout

29
Q

scientific instrument used to measure atmospheric pressure

A

Barometer

30
Q

Global warming is the long-term heating of Earth’s surface observed since the pre-industrial period

A

Globel warming

31
Q

calculated by averaging the temperature at the surface of the sea and air temperature over land.

A

Temperature

32
Q

the measurement of air pressure in the atmosphere

A

Barometr pressure

33
Q

tight rotating column of air (that is often the start of a tornado) that never reaches the ground

A

Funnel cloud

34
Q

the average long-term changes over the entire Earth

A

Climate