Water that has been used once but is still clean enough to do other jobs is called?

On average, what percentage of water in the home is lost through leaks?

How much water is used to flush the average toilet?

What percentage of bottled water bottles end up in landfills or as litter?

True or false: It is greener to wash your car at home.

Which of these uses the most water?

What percentage of our water supply goes to farming?

Which use more water?

Most of the energy used on Earth today originally came from which source?

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