Because people have been farming on them, therefore, in time, somewhat distroring them.
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The grassland around Lexington is called Bluegrass because of the bluish tint of the grass when it produces seed heads in the spring. This tint gives the grassland a blue hue, which led to it being named "Bluegrass."
The Dust Bowl of 1930 was caused by severe drought coupled with decades of extensive farming without crop rotation, fallow fields, cover crops or other techniques to prevent erosion.
replacing natural grasses to plant winter wheat led to topsoil erosion.
In the veld grassland, not only herds of cattle, sheep and goats are kept but also various crops such as maize, wheat, millets are grown. Maize, however is the chief cash crop. The wool of the sheep has led to the use of woolen based industry in the veld grassland.
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Over grazing by domestic livestock.
Led Zeppelin.
Glacial erosion
The grassland around Lexington is called Bluegrass because of the bluish tint of the grass when it produces seed heads in the spring. This tint gives the grassland a blue hue, which led to it being named "Bluegrass."
englans
Erosion by a river (Colorado River)
Creativity led to the worlds improvement and you being able to live past 14.
The earth was made by techtonic erosion.The mountains were changed by erosion.Soil erosion is a big environmental problem, particularly for smaller countries.Poor crop tilling practices in the early twentieth century led to significant soil erosion which led to the Dust Bowl of the 1930's."The rock's erosion is quite intense."Erosion is a process where earth is weathered by the elements; water, wind, and other natural forces.
the anwser is he was born in may 29 1736
Centuries of constant erosion (heavy rains, winds, etc) -Harold
Creativity led to the worlds improvement and you being able to live past 14.