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I had expected the article would mention terra preta: https://en.m.wikipedia.org/wiki/Terra_preta https://en.m.wikipedia.org/wiki/Terra_preta
by ZenoArrow 10y ago
I had expected the article would mention terra preta:
https://en.m.wikipedia.org/wiki/Terra_preta https://en.m.wikipedia.org/wiki/Terra_preta