Blue
Red
Green
Yellow
100

The condition of the air is ______

weather


100

The weather conditions an area receives over time is ______.

climate

100

_____ are whirling windstorms that form over a warm ocean.

Hurricanes

100

moving air

wind

200

Beads of frozen rain are called _____

sleet
200

______ are formed when molecules of water vapor begin to freeze.

Snowflakes

200

The layer of air that surrounds the earth is the _____.

atmosphere

200
to soak up

absorb

300

The sun's heat energy changes water into a gas called water _____.

vapor

300

_____ are whirling windstorms that form over hot land.

Tornadoes

300
Name the three most common storms in the United States.

thunderstorms, hurricanes, tornadoes

300

weight of air

air pressure

400

A meteorologist studies the _____.

weather

400
Water changing from water vapor to a liquid is ________.

condensation

400

Name the three elements that make weather.

heat, water, wind

400

sound that follows lightning

thunder

500

The atmosphere keeping heat from the earth from escaping back into space is called the __________ effect.

greenhouse

500

The climate area that is always cold is the _____ zone.

frigid

500

Electricity that jumps from one cloud to another or from a cloud to the earth.

lightning

500

windstorm often called a twister

tornado