Question

Explain why the amount of water a person needs to survive can be highly variable.

Answer 1

Not only is water necessary for human physical survival, but it is used by many, if not most, human activities. Agriculture relies heavily on the continuous supply of freshwater. Even human households use fresh water every day for cleaning, cleaning, and transporting wastewater to sewage treatment facilities.

Step-by-step explanation:

Answer 2

Not only is water necessary for the physical survival of humans, but many, if not most, human activities also make use of it. Agriculture is critically dependent upon continual supplies of freshwater. Human households also use freshwater daily for cleaning and laundry as well as for transporting sewage to waste treatment plants.