Planting of 2 billion trees in more than 150 countries

May 9, 2015

"A Billion Tree Campaign launched in 2006 shattered initial expectations and mobilized the planting of 2 billion trees in more than 150 countries."

 

Sara J. Scherr and Sajal Sthapit. "Farming and Land Use to Cool the Planet," State of the World 2009. 2009, 38.

Please reload