weather

What is weather?

• The amount of moisture in the air

• The number of clouds in the sky

• The speed of the wind

• The state of the atmosphere at any particular time.

Which of the following devices measures air pressure?

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If it's a hot day outside, what can you conclude?

• There are a lot of clouds in the sky

• The air can hold a lot of moisture

• The wind is blowing extremely fast

• The air can hold very little moisture

^{What is this?}

• storm
• snow
• fair
• sun

The amount of water vapor present in the air is called ________________.

• weather
• humidity
• air mass
• dew point

What kind of weather is usually associated with a high pressure system?

• Sunny weather
• Precipitation (rain, snow, etc.)

What are the characteristics of a high-pressure system?

• Wind and rain

• Humidity and thunder

• Extremely hot temperatures

• Clear skies and sun

What will happen if the relative humidity is 100 percent, and the temperature begins falling?

• It will start to rain

• The air will be sticky and uncomfortable

• The temperature will rise

• The barometric pressure will rise

This tool measures the wind speed.

• barometer

• anemometer

• thermometer

• psychrometer

• nimbostratus cloud
• cumulonimbus cloud
• cirrocumulus cloud
• altostratus cloud