As an example, it lets farmers in Europeans buy soya beans from Brazil to feed their cows in winter. [http://wwf.panda.org/what_we_do/footprint/agriculture/soy

As an example, it lets farmers in Europeans buy soya beans from Brazil to feed their cows in winter. [http://wwf.panda.org/what_we_do/footprint/agriculture/soy/consumers/ http://wwf.panda.org/what_we_do/footprint/agriculture/soy/co...]