We all know it's important to conserve fresh water. But how much of a difference can you make in the environment and your water bill by conserving water at home? If you flow through our quiz with ease, you may be well on your way to being a water-conservation guru. Give it a whirl!
Question 1 of 20
How much water does a typical toilet use per flush?
Question 2 of 20
How much of the planet's water is fresh water available for us to use (that is, not locked in the ice caps)?
Question 3 of 20
How much water does it take to irrigate one acre (4,047 square meters) of corn?
Question 4 of 20
How much water is locked in the polar ice caps?
Question 5 of 20
Which is more efficient: drip or sprinkler irrigation?
Question 6 of 20
When is the best time to water the lawn?
Question 7 of 20
How much water does a grassy lawn consume?
Question 8 of 20
When did the first golf course open in Las Vegas?
Question 9 of 20
What is a major drawback of rain barrels?
Question 10 of 20
Does a raised-bed garden use less water than a traditional row garden?
Question 11 of 20
Can your plant choice save gardening water?
Question 12 of 20
Does a shower use more water than a bath?
Question 13 of 20
What is grey water?
Question 14 of 20
What appliance uses the most water in the house?
Question 15 of 20
Which uses the most water?
Question 16 of 20
What country has the most expensive tap water?
Question 17 of 20
How much water does a dripping faucet waste?
Question 18 of 20
How much water can a running toilet waste?
Question 19 of 20
What should you check first if your toilet runs?
Question 20 of 20