3 ms·Wow 315,000 metric tons. That’s the yearly CO2 output of 21,000 Americans!by rcme 3y agoWow 315,000 metric tons. That’s the yearly CO2 output of 21,000 Americans!bcrosby95 3y agoYeah, tree planting is mostly feel good unsustainable crap. People keep trying to get around this problem without taking a hit to lifestyle, but I don't see how that happens.kajumix 3y agoIt's also the goal of Microsoft in this project