Water on the planet Earth

The Earth is called the blue planet

• false

• true

What is the percent of water on the Earth?

• 60%

• 70%

• 20%

How much is the total water of the globe is fresh ?

• 2%

• 3%

• 71%

• 1%

Approximately what percent of earth's water is salty?

• 87

• 79

• 97

• 9

Less than 1% is located in lakes, rivers and swaps

• false

• true

Ocean water is______

• salty

• fresh

Lakes contains_______

• fresh water

• salt water

Are oceans and lakes the same water?

• yes

• no

The ocean water is safe to drink

• true

• false

There are _____ oceans aroud the world

• 5

• 7

• 6