Microsoft buys carbon credits in forest near Mount Rainier to offset pollution
Phys.Org
Microsoft bought the carbon credits in this forest under California's rigorously verified cap-and-trade program. Washington state has no such program. The purchase was part of the company's voluntary $20 million-a-year effort offsetting 100 percent of

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Microsoft buys carbon credits in forest near Mount Rainier to offset pollution – Phys.Org