The food grown to withstand disaster
The world’s crops require 2.7 trillion cubic metres of water a year, but countries are struggling to find enough. As climate change makes extreme weather more common, the search has begun to find ways to meet the growing water challenge.
Follow the Food – a new series by BBC Future and BBC World News – looks into where our food comes from and how will this change in the near future, thanks to new technologies and innovative ways of farming.
