The Water Planet
The Water Cycle
Evaporation
Condensation
100
The amount of water that covers the Earth's surface.
What is three-fourths?
100
The never-ending process of water moving through the environment.
What is the Water Cycle?
100
Where most rainwater comes from.
What is the ocean?
100
As air and water vapor move up into the atmosphere, this happens to the temperature.
What is they cool?
200
A little more than 97% of Earth's water is found here.
What is the oceans?
200
The energy source for the water cycle.
What is the Sun?
200
The process by which a liquid changes into a gas.
What is evaporation?
200

The process by which a gas changes into a liquid.

What is condensation?

300
The amount of fresh water on the Earth.
What is 3%?
300
The gaseous form of water that results from the warming of the surface water.
What is water vapor?
300

This is what changes liquid to a gas.

What is the heat source ?

300
Condensed water and dust particles form these two things.
What are clouds and fog?
400
The places where fresh water on Earth is found.
What are ice caps, glaciers, underground wells, and in the air, soil, rivers, and freshwater lakes?
400
When enough water vapor cools and becomes liquid, drops come together to form these.
What are clouds?
400
Where water goes when it evaporates.
What is the air?
400
Ice crystals and water droplets are tiny which allow this to happen.
What is why clouds stay in the air?
500
These are huge sheets of ice.
What are glaciers?
500
In clouds, water droplets join to make larger drops. When they become too heavy these things may happen.
What is rain, snow, sleet, or hail?
500
The reason it is difficult to see evaporation.
What is because it is invisible?
500
As water vapor cools, it condenses back into tiny droplets of water called this.
What is steam?
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