Water cycle

Water has no:

Water exists in three states:

• Solid, liquid and gas

• Solid, liquid and icy

• Liquid, icy and melted

What is surface tension?

• is a force which cause a layer of liquid to behave like an elastic sheet or skin.

• is a force which cause a layer of liquid to behave like a paper.

• is a force which cause a layer of liquid to behave like an apple.

• is a force which cause a layer of liquid to behave like a computer.

How much water is there in the world?

• 50%

• 98%

• 71%

• 87%

Do we have more salt water or fresh water?

• Fresh water

• Salt water

What's groundwater?

• dirty water

• water found under ground

• hide water

• old rives

Does water have shape?

• Yes

• No, its shape depends on the container it is in.

Is water a solvent?

• No

• Yes