World of Change

Cities around the globe have already set carbon pollution reduction goals. They’re cutting carbon pollution and creating better places to live in the process.
Costa Rica (Left Photo © Rios Tropicales, Right © Alberto Biscaro/Masterfile)

Keeping Forests Alive

In Costa Rica, money from a five percent gas tax helps preserve and replant forests, which remove carbon dioxide and pollutants from the air.

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Rooftop Gardens