We use a lot of water: to flush our toilets, cook our food, fill our bathtubs, water our plants, wash our clothes, and brush our teeth. An average family of four in the U.S. uses about 400 gallons of water each day, according to the U.S. Environmental Protection Agency, and about 120 of those gallons […]
We use a lot of water: to flush our toilets, cook our food, fill our bathtubs, water our plants, wash our clothes, and brush our teeth. An average family of four in the U.S. uses about 400 gallons of water each day, according to the U.S. Environmental Protection Agency, and about 120 of those gallons […]
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