A red line with half circles on it on a weather map.
Warm Front
100
The boundary between two or more air masses
a Front
100
What device is used to measure wind speed?
an Anemometer
200
Wispy clouds made of ice
a Cirrus Cloud
200
The transition of water from a gas to a liquid.
Condensation
200
A blue line with triangles on it on a weather map.
a Cold Front
200
A transition zone where warm air replaces cold air
a Warm Front
200
What device is used to measure air pressure
a Barometer
300
Uniformly gray widespread clouds
a Stratus Cloud
300
The loss of water from the atmosphere.
Precipitation
300
This many Air Masses could cover the U.S.A
2-3 Air Masses
300
The transition zone when cold air replaces warm air
a Cold Front
300
This device is used to measure humidity
a Hygrometer
400
A prefix for clouds with precipitation.
nimbo/nimbus
400
This drives the water cycle
the Sun
400
The two main types of Air Masses
Maritime and Continental
400
What is a non-moving front called
a Stationary Front
400
This device measures temperature.
a Thermometer
500
The three main cloud types
Cirrus, Cumulous, Stratus
500
The sun heats up water, and that water evaporates. Then the water in the atmosphere condenses and forms clouds. When too much water is in the atmosphere it get expelled by precipitating down to Earth, then that water goes and gets evaporated and the cycle continues.
The Water Cycle
500
The three main temperatures of air masses in the U.S.A