Want to plant trees to offset fossil fuels? You'd need all of North and Central America, study finds
Many respected climate scientists and institutions say removing carbon emissions — not just reducing them — is essential to tackling climate change. And trees remove carbon simply by 'breathing.' But crunching the numbers, researchers found that the trees' collective ability to remove carbon through photosynthesis can't stand up to the potential emissions from the fossil fuel reserves of the 200 largest oil, gas and coal fuel companies — there's not enough available land on Earth to feasibly accomplish that.
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