Unbroken Ground (2016) - FAQ
Frequently asked questions about this film.
What percentage of calories do grains represent worldwide?
Grains represent some 70% of our calories grown on about 70% of our acreage worldwide.
What is the main focus of the perennial wheat program mentioned?
The perennial wheat program involves crossing wheat with a perennial grass to create a staple food option that does not require annual planting.
What is more important than oil according to the documentary?
Soil is considered more important than oil and is described as a non-renewable resource.