Precipitation
Extreme Weather
Weather Tools
The Water Cycle
Vocabulary
100

Ice crystals that form when water vapor freezes in the air

What is snow?

100
A funnel shaped cloud with very strong winds

What is a tornado?

100

This weather tool measures temperature.

What is a thermometer?

100

This happens when the sun heats the water and the water changes to a gas.

What is evaporation?

100

The measure of how hot or cold the air is.

What is temperature?

200

Water that falls in drops

What is rain?

200

A storm with rain, thunder and lightning

What is a thunderstorm?

200

This tool measures how fast the wind is blowing.

What is an anemometer?

200

When water vapor changes into tiny drops of water and the tiny drops come together to form clouds.

What is condensation?

200

How the outside air feels and looks

What is the weather?

300

Small balls or pieces of ice

What is hail?

300

A storm with strong winds, heavy rains and a calm center called an "eye".

What is a hurricane?

300

This tool shows which direction the wind is blowing.

What is a weather vane or a wind vane?

300

When water drops become heavy and fall as rain, snow or sleet and then flows into streams, lakes, and oceans.

What is precipitation?

300

A person who studies the weather.

What is a meterologist?

400

Frozen rain drops

What is sleet?

400

A storm with heavy snow and strong winds.

What is a blizzard?

400

This tool tells how much rain or snow has fallen.

What is a rain gauge?

400

This is when water collects in puddles, ponds, rivers, lakes and oceans then the cycle begins again.


What is collection or accumulation?

400

The breaking down of large rocks over a long period of time.

What is weathering?