Hi Vishnu...thanks so much for posting this and trying to bring more awareness to "going green" and the environment. I've already been looking into donating at
www.carbonfund.org were you can calculate your carbon "footprint" and offset it by donating money. To offset my carbon output I would only need to donate about $100 and that takes care of everything including my output from plane trips, car rides, and from my home. BTW people this is tax-deductible.