Locals Offset Carbon Footprint to April 29 Climate March

If you’re traveling to Washington, D.C., for the April 29th People’s Climate March from Greater Boston, you can now offset the carbon footprint of your travel through a GreenCambridge program that will provide  education and support local urban trees, plants and climate through the purchase of biochar. About Biochar (from the International Biochar Initiative) The 2,000 year-old practice of making biocharContinue reading “Locals Offset Carbon Footprint to April 29 Climate March”