Freshwater Quiz

The video tutorial introduces the concept of water in various states, its abilities, and its coverage on Earth. It explains the driving forces behind the water cycle, the processes of evaporation and condensation, and the role of glaciers. The tutorial concludes with a discussion on water movement and saturation zones.

In what forms can water naturally exist?

• Gas and plasma

• Solid and liquid

• Liquid and gas

• Solid and plasma

What percentage of Earth's surface is covered by water?

• About 70%

• More than 90%

• Exactly 50%

• Less than 50%

What is the main driver of the water cycle?

• Moon

• Sun

• Wind

• Earth's rotation

What is the process called when a liquid changes into a gas?

• Freezing

• Condensation

• Evaporation

• Sublimation

What are large masses of moving ice and snow called?

• Snowdrifts

• Glaciers

• Icebergs

• Avalanches