True or False: Only about 1 gallon of tap water per person per day is used solely for drinking and cooking.

The statement is true because, on average, a very small percentage of the total water usage in a household is dedicated exclusively to drinking and cooking. Research indicates that the majority of water consumed in most households is utilized for purposes such as bathing, washing dishes, laundry, irrigation, and other daily activities, with drinking and cooking representing a minor fraction. Typical estimates suggest that about 1 gallon per person per day is sufficient for drinking and cooking purposes, which underscores the point that while total water use might be much higher, the specific allocation for these activities remains quite low compared to other uses.

Recognizing this context is important for understanding overall water consumption patterns, as it illustrates the substantial difference between total water use and the volume accessed primarily for hydration and meal preparation. Therefore, the assertion aligns with common water use metrics, reinforcing the idea that while water is essential for life and various daily functions, the quantity required specifically for drinking and cooking needs is relatively minimal.