I think it was a combination of poor soil use and drought.
by growing grass-preventd top soil erosion by growing trees-roots prevent soil erosion
In terrain with steep hills slopes the crop and cultivation technique that will minimize soil erosion are apples that land between the trees is planted in grass and not cultivates. The area were pedal soils most likely to be found are a moderately dry to semiarid grassland such as the western great plains.
Plants' roots hold soil in place. When the plants are gone, so is the soil. They Mean True Or False !
Grass is a good system for reducing soil erosion.
when there is no grass the soil loses its fertility and may cause soil erosion or global warming.
yes they grow grass, some plains are called grass plains, or savanas, and horses and maybe first nations live on plains.
Growing grass can stop erosion. The roots of the grass makes the soil stay so wind and water cant make it move.
Grass
There are Central Plains in Wisconsin and in Texas. But the Wisconsin Central Plains, as well as the Northern Plains (part of the Great Plains) are included in the tall-grass "Prairie Plains" of the Midwest.
The grass turns green when it is exposed to sunlight.
there is no more grass
No, only Lemon Grass and Blue Juniper prevent erosion.
grass, lots and lots of grass.
Plains.
Plains.
Plains.
To prevent erosion.