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Why is loss of topsoil a great concern?
Losing topsoil makes it extremely difficult for farmers to grow crops. This along with the extinction of animals results in problems with food production.
Why is the loss of topsoil a great concern?
Losing topsoil makes it extremely difficult for farmers to grow crops. This along with the extinction of animals results in problems with food production.
Why is topsoil so good for growing crops?
Topsoil is filled with rich humus (natural fertilizer) and great for growing crops!
What is the Composition of topsoil?
topsoil composition is structure
Which has higher fertility topsoil or subsoil?
Topsoil
Why is the loss of topsoil a great concern?
Losing topsoil makes it extremely difficult for farmers to grow crops. This along with the extinction of animals results in problems with food production.
Why is loss of topsoil a great concern?
Losing topsoil makes it extremely difficult for farmers to grow crops. This along with the extinction of animals results in problems with food production.
Why is the loss of fertile topsoil layer a great concern?
because is something seriousI'm guessing because the soil under isn't fertile enough to grow plants, and then there will be no plants, then we are screwed.
The US has lost a fourth of its topsoil since 1950?
TRUE
Plants don't grow well when what has been lost?
topsoil
Why is topsoil so good for growing crops?
Topsoil is filled with rich humus (natural fertilizer) and great for growing crops!
How long does it take to grow an inch of topsoil?
This depends on what type of topsoil, its composition, the surrounding climate, etc. But usually it'll take about 800-1000 years for an inch to form.
What is harmful because plants do not grow well when topsoil has been lost?
You probably are thinking about soil erosion. When the topsoil and minerals wash away, it is harder for plants to grow.
Is erosion an ecological topic?
Yes, erosion is an ecological topic. Particularly, the loss of topsoil caused by certain farming practices is of concern.
How does erosion effect soil?
Erosion causes the loss of topsoil. Topsoil from thousand of acres of farmland lost to water and wind erosion each yaer in the united states alone.
In 1932 farmers on the Great Plains began to lose their crops because?
because of the dust bowl, which was a result of over farming and not rotating crops. The topsoil was lost and the farm lands dried up.
What lasted many years to severe loss of topsoil in the Great Plains?
the great deppression, also known as the dust bowl
