4 ms·
https://en.wikipedia.org/wiki/Terra_preta https://en.wikipedia.org/wiki/Terra_preta > Terra preta soils are found mainly in the Brazilian Amazon, where Sombro
by stuxnet 2y ago
https://en.wikipedia.org/wiki/Terra_preta https://en.wikipedia.org/wiki/Terra_preta
> Terra preta soils are found mainly in the Brazilian Amazon, where Sombroek et al. estimate that they cover at least 0.1–0.3%, or 6,300 to 18,900 square kilometres (2,400 to 7,300 sq mi) of low forested Amazonia; but others estimate this surface at 10.0% or more (twice the area of Great Britain).