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A comment on Ask HN: What are the big/important problems to work on?. Parent comment

Re:Ask HN: What are the big/important problems to work on? by LeonB on Monday August 07, 2023 @09:01AM (#37033828)
We’d need to increase the world’s forests by something like 700 mature trees, per year, per person, for ever.
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Re:Ask HN: What are the big/important problems to work on? by fuzzbazz on Monday August 07, 2023 @09:12AM (#37033977)
5.6 trillion trees per year... unless we plant them on the ocean that won't fit
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