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Topic: Plant a tree, save the world. (Read 5854 times) previous topic - next topic

Plant a tree, save the world.


Plant a trillion trees. So that's about 143 trees per person on the planet.

Still. It's supposedly possible, the space is available and according to a study it could reduce CO2 levels substantially

A way to fight climate change? Plant a trillion trees - The Boston Globe

Have a read and see what you think.