- 14 Apr 08, 06:27 PM
In a short series of reports and debates this week we're look at issues of sustainability and our use of natural resources. On Monday we focus on the controversy surrounding biofuel. Tuesday's programme is devoted to food. How do we feed the world in the future amid rising populations, rising food prices and climate change? We look at the issue of recent food riots in many countries and ask what the solution is to shortages. And we have a report on how much food UK families are guilty of wasting. Finally, on Wednesday, we have a personal film from the CEO of Sainsbury's, Justin King. He'll be discussing the supermarkets' role in sustainability - and why it's not all about plastic bags.
But what are your thoughts about the issues? You can join in the debates below...