In his trips to India, Cuba, Kenya and Mexico, George Alagiah explores the interconnections of overpopulation, climate change and ever increasing exploitation of natural resources, and their impact on food production and consumption.
George Alagiah turns his attention to increased depletion of fish stocks, stresses the importance of pondering about the amount and source of food we eat, and investigates the effects of cereal crops used for bio fuels.
George Alagiah explores solutions to the foreseeable future shortages of food supplies worldwide, from small-scale approach to genetically modified food.