What percentage of the earth is water?

• 50%

• 60%

• 71%

• 80%

Why does plant need water?

• To make food through photosynthesis

• To reproduce

• To grow

• All of the above

Which of the following is an example of source of water.

• 
• 
• 
• 

Which of the following shows how water is being use at home?

• 
• 
• 
• 

Which of the picture below shows how to conserve water?

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• 
• 
• 

_______________ is an example for surface water.

• Spring

• River

• Well

The picture shows a

• fresh water source

• saline water source

• ground water source

• solid water source

The picture shows a

• fresh water source

• saline water source

• ground water source

• solid water source

Water found in lakes is

• fresh

• marine

• salty

• wasted

Which water source is saltwater?

• lake

• ocean

• pond

• river