Final answer:
The statement that air conditioning is one use of nonpotable water is true, as nonpotable water is often used in cooling processes for large buildings and helps in conserving potable water for drinking.
Step-by-step explanation:
True or False: air conditioning is one use of nonpotable water. The statement is True. Air conditioning systems, especially those used for cooling large buildings like power plants, often use nonpotable water as part of their cooling processes. This reclaimed water is typically not suitable for human consumption, but it is ideal for applications where water quality is not a critical factor. These include various uses such as car washing, toilet flushing, and concrete mixing, among others. By utilizing nonpotable water for such purposes, we conserve potable water for essential uses like drinking and cooking.