It's Benjamin's birthday coming up. If you might have considered sending him a card maybe could you donate the money to Cool Earth instead and hopefullly when he's older he'll still have a World worth living in. Protecting rainforests against deforestation has a return of approximately 4tonnes of CO2 per £1. The average person in the UK has a footprint of 9tonnes of CO2 per year. How many years of Ben's life can we pay back? Thank you.