Agriculture is the biggest water user on the planet. More than 70% of the world’s freshwater supply is used to feed crops, according to the World Bank. In the U.S., that number is closer to 80% or 90%—especially in western states. That’s because California farmers grow a majority of the nation’s food. The state produces one-third of our vegetables, and two-thirds of the … [Read more...] about What Cannabis Teaches us About Water