Atmosphere Flashcards

(46 cards)

0
Q

Westerlies meet polar easterlies here

A

Polar front

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1
Q

Where trade winds meet and typhoons are formed.

A

ITCZ

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2
Q

It is the horse latitude and there are no preciptation in this area

A

30’N

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3
Q

It is the tropical area

A

60’N

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4
Q

Refers to the state of the atmosphere at a specific time and place

A

Weather

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5
Q

Measure of the average pattern of variation in atmosphere in a given region over long periods of time

A

Climate

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6
Q

Measure of the average amount of motion in particles

A

Air temperature

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7
Q

Used to measure air temperature

A

Thermometer

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8
Q

Force per unit area exerted on a surface by the weight of air

A

Air pressure

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9
Q

Used to measure air pressure

A

Barometer

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10
Q

Amount of water vapor present in the air

A

Humidity

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11
Q

Used to measure humidity

A

Hygrometer

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12
Q

Measure of the amount of water vapor present in the air compared to the amount needed for saturation at a specific temperature

A

Relative humidity

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13
Q

Used to measure wind speed and direction

A

Anemometer and wind vane

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14
Q

Refers to the fraction of thr sky obscured by clouds when observed from a particular location

A

Cloud cover

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15
Q

Unit of measurement for cloud cover

A

Okta

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16
Q

Mass of water droplets or tiny ice crystals that floats in air

A

Cloud

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17
Q

Highest clouds in the sky and made up of ice crystals. It appears as curls, tufts, or wisps.

A

Cirrus

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18
Q

What does cirrus usually signify?

A

End of clear weather

19
Q

Cotony clouds

20
Q

Low-lying, dull-colored clouds that form in layers or sheets

21
Q

Prefix meaning “middle range clouds”

22
Q

A rain cloud

23
Q

It determines the form of precipitation that falls.

A

Air temperature

24
Large bodies of air that are moving
Air masses
25
Air masses are cold and dry
Continental artic and continental polar
26
Air masses are hot and dry
Continental tropical
27
Air masses are cool and moist
Maritime polar
28
Air masses are warm and moist
Maritime tropical and maritime equatorial
29
A boundary between two air masses of different density, moisture, or temperature.
Front
30
A general term that describes any pulse of energy moving throughh the atmosphere
Weather disturbance
31
Formed in the indian ocean
Cyclone
32
It forms in the atlantic ocean and in australia
Hurricanes
33
It forms in the pacific ocean
Typhoon
34
It draws energy from the sea surface and maintaining it strength as long as it remains over warm water.
Cyclones / Hurricanes / Typhoon
35
Local storms in the middle and lower latitudes that are accompanied by thunder and lightning
Thunderstorms
36
It is an intense discharge of electricity
Lightning
37
A violently rotating column of air
Tornados
38
It is an intense vortex. It occurs over a body of water and connected to a cumuliform cloud.
Waterspout
39
It is a seasonal change in the direction of the prevailing wind.
Monsoon
40
It is the cold season. Dry winds blow from land to ocean.
Amihan
41
It is warm season. Wet winds blow from ocean to land.
Habagat
42
A kind of natural disaster and carries collection of particles of dust or sand lifed to great heights by strong and turbulent wind.
Sandstorm or Duststorm
43
Gas in an atmosphere that absorbs and emits radiation.
Greenhouse gas
44
What is the effect of greenhouse gases?
Heat and energy in the atmosphere will be stuck
45
It is the attempt to change the amount or type of precipitation that falls from clouds.
Cloud seeding