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Errr, the article you're quoting says: > Tundra vegetation is composed of dwarf shrubs, sedges and grasses, mosses, and lichens. So, they want to replace gras
by rob74 6y ago
Errr, the article you're quoting says:
> Tundra vegetation is composed of dwarf shrubs, sedges and grasses, mosses, and lichens.
So, they want to replace grassland with... grassland (maybe with less shrubs)?
- pvaldes 6y agoThe topsoil in tundra is really thin, is rock basically and is ultra-poor and acidic. Very different ecosystems. To remove the layer of soil is easy but to make it appear again magically... not. You need thousands of years in some cases.