weather 102 Flashcards

(39 cards)

1
Q

What is weather?

A

Weather is the state of the atmosphere at a specific place and time.

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2
Q

What are the main components of weather?

A

Temperature, humidity, precipitation, wind, and atmospheric pressure.

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3
Q

True or False: Weather is the same as climate.

A

False

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4
Q

Fill in the blank: The measure of how hot or cold something is, is called ______.

A

temperature

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5
Q

What instrument is used to measure temperature?

A

Thermometer

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6
Q

What do we call water droplets that fall from clouds?

A

Precipitation

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7
Q

What is humidity?

A

Humidity is the amount of water vapor in the air.

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8
Q

What type of precipitation falls as ice crystals?

A

Snow

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9
Q

What is the name for a strong windstorm with heavy rain?

A

Thunderstorm

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10
Q

What do meteorologists study?

A

Meteorologists study weather and climate.

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11
Q

Multiple Choice: What tool is used to measure wind speed? A) Barometer B) Anemometer C) Hygrometer

A

B) Anemometer

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12
Q

What is a tornado?

A

A tornado is a rapidly rotating column of air that extends from a thunderstorm to the ground.

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13
Q

Fill in the blank: A _______ is a weather pattern that brings dry air and clear skies.

A

high pressure system

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14
Q

What is the term for a long period of time with little to no rain?

A

Drought

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15
Q

True or False: Clouds are formed from tiny droplets of water or ice.

A

True

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16
Q

What is a hurricane?

A

A hurricane is a large storm system with strong winds and heavy rain that forms over warm ocean waters.

17
Q

What type of cloud is fluffy and white with a flat base?

A

Cumulus cloud

18
Q

Multiple Choice: What is the main gas found in the atmosphere? A) Oxygen B) Nitrogen C) Carbon Dioxide

19
Q

What does a barometer measure?

A

A barometer measures atmospheric pressure.

20
Q

What is fog?

A

Fog is a thick cloud of tiny water droplets that form close to the ground.

21
Q

Fill in the blank: The _______ is the layer of gases surrounding the Earth.

22
Q

What causes wind?

A

Wind is caused by the uneven heating of the Earth’s surface.

23
Q

What is a weather front?

A

A weather front is a boundary between two different air masses.

24
Q

True or False: Lightning is a discharge of electricity that occurs during a storm.

25
What is the water cycle?
The water cycle is the continuous movement of water between the Earth and the atmosphere.
26
What do we call the process of water vapor turning into liquid water?
Condensation
27
What is sleet?
Sleet is a form of precipitation consisting of small ice pellets.
28
Fill in the blank: A _______ is a severe weather warning issued when a storm is imminent.
watch
29
What is a wind chill factor?
The wind chill factor is the perceived decrease in temperature felt by the body due to wind.
30
What type of cloud is dark and thick, often associated with storms?
Nimbostratus cloud
31
Multiple Choice: Which of the following is NOT a type of precipitation? A) Rain B) Snow C) Fog D) Hail
C) Fog
32
What is a rain gauge used for?
A rain gauge is used to measure the amount of rainfall.
33
What is the difference between a watch and a warning in weather terms?
A watch indicates that conditions are favorable for severe weather, while a warning means that severe weather is occurring or will occur soon.
34
What are the two main types of air masses?
Continental and maritime
35
True or False: The equator has a colder climate than the poles.
False
36
What is a blizzard?
A blizzard is a severe snowstorm with strong winds and low visibility.
37
What does the term 'overcast' refer to in weather?
Overcast refers to a sky that is completely covered by clouds.
38
Fill in the blank: The _______ is the part of the atmosphere where weather occurs.
troposphere
39
What is the term for a sudden, violent windstorm, often associated with thunderstorms?
Squall