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100
Thin layer of gases that surround the Earth.
What is Atmosphere
100
We use this word to refer to the gases in the atmosphere
What is air
100
Differences in the temperature of the atmosphere of the earth can cause changes in
What is weather.
100
Term referring to how tightly packed the molecules of something are
What is density
100
Triangles represent what kind of air mass
What is Cold
200
Half circles represent what kind of air mass
What is warm
200
As the distance from the surface of the Earth increases, the temperature in the troposphere
What is decreases
200
Which graph represents that the further from earth you get, the colder the air gets
What is B
200
As force on the Earth's surface increases, the pressure
What is increases.
200
How can you tell which direction a front is moving?
What is Circles or triangles face direction in which front is moving.
300
This measures atmospheric pressure
What is barometer
300
As the temperature of a gas decreases, what will also decrease
What is volume
300
True or False- An decrease in density as air is heated causes it to rise above cooler, more dense air.
What is True
300
True or False. Warm air is less dense than cold air.
What is True
300
What changes as fronts move across an area
What is pressure.
400
Dense air is pressing down on the Earth's surface will create what kind of pressure
What is High
400
What happens to the volume of a warm air mass when its air begins to cool down
What is decrease
400
What happens to a warm air mass' density when it begins to cool down
What is increase
400
Aas air temperature increases, what happens to its density
What is decreases
400
How does a barometer work
What is air pushes on the surface of the water and puts pressure on it to force water up the middle tube.
500
When air heats up, its volume increases but its mass
What is stays the same
500
Areas of equal pressure are connected on a map by
What is isobar
500
What will happen if air mass b suddenly rises up?
What is Air mass A and C will move closer together.
500
Which zone represents the lowest pressure zone
What is D
500
When an air mass rises what kind of pressure zone is created on the Earths surface
What is LOW