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Wren Reviews

Updated February 19, 2021


Wren makes it easy to figure out how much greenhouse gas you’re emitting. Our calculation looks at a few main factors like how you get around, your power and gas usage, and how much stuff you buy.

Wren works with organizations around the world to offset carbon emissions. Usually, projects consist of protecting forest, planting new forest, or using regenerative agriculture techniques to sequester carbon or prevent methane emissions.

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