This episode of Hungry Planet is a Rio+20 Special Report, where the focus is on the effect of climate change in different countries of the world. In Bangladesh, rising sea levels and increasingly severe storms threaten millions of farmers living along the southern coast of the country. Increasingly unpredictable weather patters in Chad is having a severe impact on hunger and in Ethiopia, distribution of high yield root and tuber varieties is helping farmers in increasing production in times of drought.
