There are 7 billion people to feed on the planet today and another 2 billion are expected to join by 2050.
Why is water a key to food security?
How much water is needed to produce our food?
How is the global demand for food evolving?
How does water scarcity affect our food security?
What effect does climate change have on our food security?
Is the competition for water increasing?
How has the Green Revolution degraded our land and water
while allowing to supply more food?
But can we produce more food with less water?
Can we re-use and recycle water in food production?
How can we protect this precious resource?
Via Bert Guevara