Based on data from the Environmental Protection Agency, 18 gallons of water is used on average to take a shower, which translates to one trillion gallons of water used for showers across the United States.Which activities can help conserve water when taking showers? Check all that apply.

Turning off the shower while shampooing (C) prevents water from running when it is not needed. Turning it off completely after use (D) avoids wasting water, and a water-efficient showerhead (E) uses less water while you shower. Showering in the morning rather than at night does not reduce water use, and cold water mainly saves energy, not water.

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