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Drawdown
The most comprehensive plan to reverse global warming ever assembled — 100 solutions ranked by impact.
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Co-founded Smith & Hawken in 1979, then spent the 2010s leading Project Drawdown — a multi-year research effort that quantified the top hundred climate solutions in order of impact. Drawdown (2017) is the result.
Visit paulhawken.com →The most comprehensive plan to reverse global warming ever assembled — 100 solutions ranked by impact.