Air Masses
Precipitation
Fronts
Weather Instruments
Vocabulary
100

A large body of air with similar temperature and moisture

What is an air mass

100

This is the most common form of precipitation.

What is rain.

100

These are 2 kinds of weather fronts and their symbols.

What is a cold front (pointy, like triangles or icicles) and warm front (curved, half circles)

100

This instrument measures temperature

What is a thermometer

100

This is the term that describes any form of water that falls from clouds

What is precipitation

200

This air mass brings cold and dry conditions.

What is Continental polar?

200

These are ice pellets that are larger than 5 mm and form during a thunderstorm.

What is hail.

200

What happens when two air masses collide? 

What is a weather front

200

This instrument measures wind speed.

What is an anemometer

200

It is sunny today but raining tomorrow. Is this weather or climate?

What is weather.

300

This air mass originates over the water.

What is a maritime air mass?

300

How does precipitation affect Earth's water cycle?

What is it returns water to the surface, filling up lakes, rivers, and groundwater. 

300

This is the symbol for a warm front

What is curved or half circles.

300

This instrument usually has a pointer or arrow that points into the wind.  

What a wind vane

300

The desert gets only a few centimeters of rain each year. It is a very dry place. 

What is climate

400

What does "continental" in an air mass name mean?

What is an air mass that forms over a land area.

400

This is the instrument that is used to measure rain.

What is the rain gauge.

400

What happens when a cold front overtakes a warm front, bringing a mix of weather conditions, including rain or snow?

What is an occluded front?

400

Why are weather instruments used?

To help predict/ forecast weather/ ,measure weather data 

400

A low pressure system brings what kind of weather?

What is cloudy skies, strong winds, and the potential for precipitation -rain, snow, or storms 

500

Which air mass is most likely to bring cold, dry weather to the eastern United States during the winter? Give the air mass name and its abbreviation.

What is Continental Polar (cP)?

500

These are the 5 common types of precipitation.

What are rain, freezing rain, sleet, hail, and snow.

500

What kind of weather does a warm front bring?

What is gentle rain/ drizzles/ war temperatures.

500

This instrument measures the amount of snow in a given area

What is a rain guage

500

What does evaporation mean?

What is when water on the surface is dried up by the sun