All the water on the Earth is called...

• The geosphere

• The hydrosphere

• The atmosphere

• The stratosphere

About _____% of the hydrosphere is salt water

About _____% of the hydrosphere is fresh water

How many different states does water have?

• 1

• 2

• 4

• 3

It is NOT one of the states of the water

• Soil

• Solid

• Liquid

• Gas

When we heat solid water and it turns into liquid, the process is called...

• Freezing

• Evaporation

• Melting

• Condensation

When we heat liquid water it turns into its gaseous state. This process is called...

• Freezing

• Evaporation

• Melting

• Condensation

When water vapour cools, it turns into a liquid. This process is called...

• Freezing

• Evaporation

• Melting

• Condensation

When liquid water freezes it turns into solid water. This process is called...

• Freezing

• Evaporation

• Melting

• Condensation

Solid water is called

• Vapour

• Ice

• Steam