http://www.articleheaven.net en-us editorial@articlealley.com Our Debt To Trees All of us humans owe a debt of gratitude to the humble tree. Without trees our whole existence would be near on impossible. An encyclopedia could be written about the benefits of a tree. Just look around you wherever you are and you... http://www.articleheaven.net/our-debt-to-trees-1758844.html 23rd September 2010