BBC地平线.该不该吃肉.如何喂饱全球人口(简繁英双语字幕)BBC.Horizon.2014.Should.I.Eat.Meat.How.to.Feed.the.Planet.720p.HDTV.x264.AAC.MVGroup.org.zip

Dr Michael Mosley seeks to establish the truth about meat. Every year, humans raise and eat 65 billion animals - nine animals for every person on the globe. In this eye-opening documentary, Michael examines the impact that this is having on the planet and finds out what meat eco-friendly carnivores should be buying. Is it better to buy free-range organic or factory-farmed meat?...