Water
Clouds
Air
Weather
Energy
100

The three states of water

What are solid, liquid, and gas? 

100

What clouds are made up of.

What are tiny ice crystals?

100

The air surrounding the earth.

What is the atmosphere?

100

The four types of precipitation.

What are hail, sleet, rain and snow?

100

The force which draws things down toward the center of the earth.

What is gravity?

200

The amount of the earth that is covered in water

What is 75%?

200

A large and fluffy kind of cloud.

What is a cumulus cloud?

200

One of three states of matter that air exists in naturally.

What is gas?

200

The name of a person who studies and predicts weather.

What is a meteorologist?


200

The ability to do work.

What is energy?

300

The boiling and freezing temperatures for water.

What is 212 degrees fahrenheit and 32 degrees fahrenheit? 

300

Clouds that are very high in the sky and indicate that a storm is on its way later.

What is a cirrus cloud?

300

This force keeps the blanket of air around the earth.

What is gravity?

300

A large body of air that has the same temperature and humidity. 

What is an air mass?

300

A push or a pull on an object.

What is force?

400

The reason why ice floats. 

The water expands and becomes less dense as it freezes.

400

Very tall clouds with dark undersides. They bring quick, heavy downpours.

What is a cumulonimbus?
400
The percentage of the atmosphere that is oxygen.

What is 21%?

400

The five conditions measured by meteorologists. 

What is temperature, air pressure, humidity, precipitation and wind speed? 

400

This supplies energy to water to make steam.

What is heat?

500

The reason why objects float in water. 

Water has a high degree of surface tension, so objects will float until that surface tension breaks. 

500

These clouds provide steady rain or now. 

What is a nimbostratus?

500

Given the choice between a mountaintop and sea level, you would expect air pressure to be lower at this point.

What is a mountaintop?

500

It is the way that hail is formed.

What happens when ice drops are tossed back up into the clouds by a blast of air and another layer of water covers the ice drop?

500

One quart of water produces this many quarts of steam.

What is 1,700?