How can today's food system meet the growing global demand to produce more food using fewer resources? This video incorporates the 'Earth as an apple' model to highlight the amount of soil available and looks at the amount of freshwater available. At the same time, it highlights the increasing need for food due to an increasing global population.

Students can send questions about agriculture and food to www.bestfoodfacts.org and get them answered by experts.

What is the Ethical Choice for People, Animals and Planet? Length: