Atmosphere and Air Temperature
Water Vapor and Humidity
Clouds and Percipitation
Air Pressure and Wind
Air Masses, Fronts and Climates
100
what the lower atmosphere (or troposphere) is like at any given place and time
What is weather
100
the changing of a gas into a liquid
What is condensation
100
a cloud at ground level
What is fog
100
air that moves horizontally
What is wind
100
the average weather pattern of a region
What is climate
200
the force put on a given area by the weight of the air above it
What is air pressure
200

What weather tool measures humidity?

What is a hygrometer 

200
any form of water particles that falls from the atmosphere and reaches the ground
What is precipitation
200
a wind that blows from the sea toward the land
What is sea breeze
200
a boundry between air masses with different temperatures
What is a front
300
the air that surrounds the earth
What is atmosphere
300
the water that is in the air
What is water vapor
300
a type of cloud that forms in blanketlike layers
What are stratus clouds
300
a wind that blows from land toward the water
What is land breeze
300
a large region of the atmosphere where the air has similar properties throughout
What is air mass
400
this instrument measures air pressure
What is barometer
400
the changing of a liquid into a gas
What is evaporation
400
these clouds are puffy and appear to rise up from a flat bottom
What are cumulus clouds
400

The meteorologist said there will be a high pressure system this weekend. What kind of weather can we plan to experience?

Good weather

400
when cold air moves in under a warm air mass
What is a cold front
500
the layer closest to Earth's surface
What is troposphere
500
the amount of water vapor in the air
What is humidity
500
this type of cloud forms at a very high altitude out of ice crystals and have a wispy, featherlike shape
What are cirrus clouds
500

Amy is having a birthday party outside at the park on Saturday. The meteorologist said on the news this morning that a low-pressure system was coming in. Will this affect Amy's birthday plans? If so, how?

Yes, she may need to move the party inside because a low-pressure system will bring bad weather.

500
when warm air moves in over a cold air mass
What is a warm front
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