Water Fight!: Crash Course Kids #36.1

What process turns ocean water into water vapor, leaving the salt behind?

• Condensation

• Precipitation

• Evaporation

• Filtration

What kind of resource is freshwater on Earth?

• Unlimited

• Renewable

• Limited

• Artificial

Which human action can harm the water supply?

• Recycling

• Conserving

• Polluting

• Filtering

What can happen when there is not enough freshwater for people?

• More rain

• Less pollution

• Conflict over water

• More animals