That is a global problem. The US did the same with its rivers, just look at the Colorado. But thanks to that the US can eat, from food produced in places like

That is a global problem. The US did the same with its rivers, just look at the Colorado. But thanks to that the US can eat, from food produced in places like California. In the future it will be possible to grow food using ten to one hundred times less water with technologies like vertical farming and cellular cultures that grow cotton and other textiles directly. But right now we can't.