英语听力精选进阶版 15728（在线收听）

WBR: Is Organic Food the Antidote to Obesity? 26 Mar 14

Wed, 26 Mar 14

The economic costs of obesity are soaring. We may need some radical change. In the East of England, we look at ways organic farming is changing and speak to organic food enthusiast Peter Melchett, policy director of the Soil Association. We also question whether we need to shorten the supply chain and bring people closer to the origin of their food. All this with Tim Lang, Professor of Food Policy at City University London, and Andrew Opie from the British Retail Consortium, which represents supermarkets in the UK.