Agriculture uses 70% of the world’s available freshwater every year.  With 20% of the world’s population living without access to adequate water giving 70% to agriculture is not very sustainable.  Good thing there are really smart people out there, and some of them came up with a system of using the ocean’s abundant source of water to irrigate crops, an idea that transformed into seawater greenhouses. The idea of seawater greenhouses was brought to the world in 1991 by acontinue reading