Vriend Weather 1 Flashcards

1
Q

What do we call the condition of the atmosphere at a specific place and time?

A

Weather

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2
Q

What is Dew point?

A

The amount of moisture in the air. The higher the Dew point the higher the moisture in the air.

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3
Q

What instrument is used to measure air pressure?

A

Barometer

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4
Q

What instrument is used to measure temperature?

A

Thermometer

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5
Q

What instrument is used to measure wind speed?

A

Anemometer

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6
Q

What instrument is used to measure air moisture?

A

Hygrometer

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7
Q

Does air pressure increase or decrease ahead of an approaching storm system?

A

It will most likely decrease ahead of an approaching storm system.

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8
Q

What causes wind?

A

A difference in air pressure

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9
Q

What happens when a cooler air mass meets a warm air mass at the surface of Earth?

A

Stormy weather patterns develop when warm and cold air meet and neither pushes the other out - known as a Stationary Front

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10
Q

What controls Earth’s temperature?

A

The atmosphere that surrounds Earth

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