16-1 And 16-2 Flashcards

(36 cards)

0
Q

The type do weather a nimbostratus cloud brings

A

Light to heavy continuous rain

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1
Q

What is the relative humidity when air reaches it’s dew point?

A

Relative humidity = 100%

Air is saturated

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2
Q

What does runoff do?

A

It flows to the ocean

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3
Q

How is sleet different from snow?

A

Sleet starts as rain and freezes as it falls through a layer of freezing air, snow is already frozen when it starts falling

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4
Q

What does cT stand for?

A

Continental tropical

Warm and dry air

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5
Q

How do winds move in a cyclone?

A

They spiral towards the center

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6
Q

What type of pressure does an anticyclone have

A

High pressure

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7
Q

What type of weather does an anticyclone create?

A

Warm pleasant weather in the summer

Cold clear days in the winter

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8
Q

What type of weather does an occluded front bring?

A

Cool temperatures and large amounts of rain and snow

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9
Q

Where does a continental polar air mass form?

A

Northern Canada

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10
Q

How does a warm front form?

A

Warm air moves over cold air and replaces it

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11
Q

The amount of water vapor in the air

A

Humidity

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12
Q

The short-term state of the atmosphere including temperature, humidity, precipitation, wind, and visibility

A

Weather

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13
Q

The ratio of the amount of water vapor in the air to the maximum amount of water vapor the air can hold at a set temperature

A

Relative humidity

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14
Q

The change of state from a gas to a liquid

Water vapor turns into a liquid

A

Condensation

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15
Q

A collection of small water droplets or ice crystals suspended in the air, which forms when the air is cooled and condensation occurs

16
Q

Water that falls from the atmosphere to Earth’s surface

A

Precipitation

17
Q

What kind of weather does a stationary front bring?

A

Many days of cloudy, wet weather

18
Q

What percent of the world’s tornadoes occur in the United States?

19
Q

The area where 2 types of air masses meet?

20
Q

What should you do during a tornado warning?

A

Find shelter quickly (basement)

21
Q

An area of low pressure where air masses meet and rise

22
Q

The process in which liquid water turns into water vapor

23
Q

The point at which the air is completely saturated and must cool

24
An area of high pressure where air moves apart and sinks
Anticyclone
25
A device that measures air pressure
Barometer
26
Storm surge is a part of this type of storm
Hurricane
27
A device that tracks the location, movement, and amount of precipitation.
Radar
28
Clouds that form at middle latitudes
Altocumulus
29
How does hail form?
Up drafts of air carry raindrops high in the clouds, the raindrops freeze and hail forms
30
What do isobars show meteorologists?
Equal air pressure
31
A weather device that consists of 2 thermometers, a wet bulb and a dry bulb
Psychrometer
32
What causes lightning to form
Electric discharge between a positively charged area and a negatively charged area
33
Weather device that measures wind speed
Anemometer
34
The reason scientists track cyclones and anticyclones
To predict formations of tornadoes
35
Device used to measure air temperature
Thermometer