Earth Science



Causes of Soil Erosion

Soil has a structure that can be quite delicate. That delicate structure can easily be damaged beyond repair by compression, the pressure and forces of water and wind; by deforestation, poor grazing and crop growing practices; and even by being…
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North American Prairie

A grassland biome is one which is dominated by grasses and other herbaceous, non-woody plants rather than other vegetation such as trees or tall shrubs.  Every continent on the Earth except for Antarctica has a grassland biome; each with its…
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