Question

Wich usage of water uses the least amount in a year in the united states

A.public water supply
B.livestock
C.irrigation
D.industry

Answer 1

It'd be livestock.

Step-by-step explanation:

Answer 2

Live Stock because in 2010 live stock used 10,000 millions gallons of water per day but everything else was higher and irrigation is the highest with 115,000 million gallons per day.