Adele

1.How many kinds of water are there in the world?

• 4

• 2

• 3

2.How much of the world’s water is fresh water?

• 20%

• 10%

• 2.5%

3.Of all the fresh water, people can only get and use about (  ) percent of it.

• 1

• 10

• 15

4.How many liters of water can a dripping tap waste every day?

• 10

• 30

• 75

5.How many liters of water might an African family use in a day?

• 100

• 20

• 80

6.How many liters of water might one person in a western home use in a day?

• 100

• 300

• 500