http://www.soilassociation.org/news/newsstory/articleid/2691/grassland-a-bigger-carbon-sink-than-woodland
Soil Association : News story

Become a wildlife 
 warrior

Become an Organic Wildlife Warrior and we'll send you a special Welcome Pack, badge set and organic cotton apron...

Become an Organic Wildlife Warrior and we'll send you a free badge set and apron