# H2O IQ Test

## Test Your Knowledge

How much do you know about water? Take this test and find out!

- How many gallons of water is used for the average bath?

A. 20 - 30

B. 30 - 50

C. 50 - 60 - How many gallons per minute does the average shower head deliver?

A. 4

B. 7

C. 9 - How many gallons of water are used to wash clothes in a top-loading washing machine?

A. 10 - 20

B. 20 - 30

C. 30 - 50 - How much water is lost in a single day by a faucet dripping one drop of water per second?

A. 10 gallons

B. 50 gallons

C. 190 gallons - How much water is used to grow and prepare a typical holiday dinner for a family of eight?

A. 800 gallons

B. 8,000 gallons

C. 42,000 gallons - How many gallons of water does it take to produce one egg?

A. 5

B. 20

C. 120 - How much has the earth's water supply increased since the beginning of time?

A. None

B. 155 billion gallons

C. 250 trillion gallons - How much of the earth's water supply is fresh water?

A. 3%

B. 10%

C. 25% - How much water does the average toilet use?

A. 1 - 2 gallons per flush

B. 2 - 3 gallons per flush

C. 5 - 7 gallons per flush - How many gallons of water does the average family of four use in the home a day?

A. 95

B. 150

C. 250 - How much water is used for cooking and drinking daily by the average family of four?

A. 6 gallons

B. 12 gallons

C. 18 gallons - In one hour, how much water can run through a garden hose?

A. 60 gallons

B. 1,000 gallons

C. 6,000 gallons