"Healthysoils.org launches on 5th December to mark 2011 World Soil Day – an annual event set up to advocate the use and need of soils for human survival and the importance of its sustainable management. Healthysoils.org sets out the importance of soils to key aspects of human life including climate change, food, water, biodiversity and health. Soil produces food, provides nutrients, cleans our water, and stores carbon dioxide." (Quoted from article)