Hmmm. I think the Human :)
The rich topsoil helped the crops grow quickly. The wind blew the topsoil away, causing the dust bowl.
Strong winds, such as those in a sandstorm or tornado, can blow away topsoil. Deforestation, overgrazing, and poor land management practices can also contribute to soil erosion and the loss of topsoil.
The construction had caused all the topsoil to wash away. The rich topsoil of the prairies made good field for the crops.
78.4 grams
Topsoil loss is considered a worldwide problem because topsoil is crucial for agriculture and food production. It takes centuries to form a few centimeters of topsoil, and erosion rates are much higher than the rate of topsoil formation. Without fertile topsoil, it becomes difficult to grow crops and sustainably support the growing global population.
Deforestation can affect topsoil in two significant ways. First leaves and branches that fall from trees as well as fallen trees themselves decompose. This decomposed matter is a major component of topsoil. If an area is deforested then much less new topsoil will be formed. Secondly, when an area is deforested wind and rain can cause the unprotected topsoil to be blown or washed away.
If we don't plant some trees on this slope, the topsoil will wash away with the first rains.
You probably are thinking about soil erosion. When the topsoil and minerals wash away, it is harder for plants to grow.
Above the topsoil is the subsoil, which consists of a mixture of clay, minerals, and organic matter. This layer forms as water carries minerals and nutrients down from the topsoil, depositing them in the subsoil layer. This process usually takes hundreds to thousands of years.
Yes, that is an example of erosion. The wind is carrying away the topsoil, which is a form of soil erosion.
A rainstorm carrying away topsoil is an example of erosion. Erosion is the process by which soil and rock are removed from the Earth's surface by natural forces like water, wind, or ice. These forces can transport soil particles, leading to loss of fertile topsoil and environmental degradation.
by the way there are sunlight in human and in soil. ************ Topsoil will contain more humus (notice the spelling!) than subsoil. Topsoil is the layer where most household gardening and food production on farms takes place. The subsoil could be solid clay, which would make the topsoil rather wet after a heavy rain. Or even solid bedrock, with a thin layer of topsoil on top - not really suitable for growing deep rooted plants.