They did not practice crop rotation. The soil be lacking in nutrients, crops wouldn't grow and without the crop roots, the soil became very mobile in the wind.
they nuked the great plains
Long term drought.
The actual answer is northeast in the united nations text book does not say other places only this one
During the Great Depression years, in the Dust Bowl states, located in the Great Plains, dust and dirt 'devoured' many crops leaving farmers without adequate earnings and crop yields.
Many farmers left the great plain because the dust bowl caused droughts and that was really bad for agriculture or farming
The great plains
The most historically famous example of the devastation of the great plains was called the Dust Bowl. Droughts did devastate the Great Plains, but the Dust Bowl was caused by a combination of this and poor farming practices.
The most historically famous example of the devastation of the great plains was called the Dust Bowl. Droughts did devastate the Great Plains, but the Dust Bowl was caused by a combination of this and poor farming practices.
replacing natural grasses to plant winter wheat led to topsoil erosion.
replacing natural grasses to plant winter wheat led to topsoil erosion.
The dust bowl was mainly in The Great Plains of the United States of America.
Dust Bowl
replacing natural grasses to plant winter wheat led to topsoil erosion.
The Great Dust Bowl
they nuked the great plains
Because of the dust bowl duststorm
The Great Plains of the US, including Kansas and Oklahoma.