Explain factors responsible for soil erosion?
Factors Responsible for Soil Erosion:
Soil erosion is the process of detachment and transportation of soil particles from one place to another. There are various factors responsible for soil erosion, some of them are mentioned below:
1. Natural Factors:
a) Rainfall intensity and duration
b) Wind velocity and direction
c) Topography of the land - slopes, hills, valleys, etc.
d) Soil type and texture
e) Vegetation cover
2. Human Activities:
a) Deforestation
b) Overgrazing
c) Agricultural activities
d) Construction and mining activities
e) Urbanization and industrialization
Natural Factors Responsible for Soil Erosion:
1. Rainfall intensity and duration:
Rainfall is one of the most important factors responsible for soil erosion. Heavy rainfall can cause soil particles to detach and get transported to other places. The intensity and duration of rainfall play an important role in soil erosion.
2. Wind velocity and direction:
Wind can also cause soil erosion. Strong winds can detach soil particles and transport them to other places. The direction of wind also plays an important role in soil erosion.
3. Topography of the land:
The topography of the land, including the slope, hills, valleys, and other landforms, can also contribute to soil erosion. Soil erosion is more likely to occur in areas with steep slopes and hills.
4. Soil type and texture:
The type and texture of the soil can also affect soil erosion. Soils that are sandy or have low organic matter content are more prone to erosion.
5. Vegetation cover:
The presence or absence of vegetation can also affect soil erosion. Vegetation helps to stabilize the soil and prevent erosion. Areas with little or no vegetation are more prone to erosion.
Human Activities Responsible for Soil Erosion:
1. Deforestation:
Deforestation is one of the major causes of soil erosion. When trees are removed from an area, there is no longer any vegetation to hold the soil in place, and erosion can occur.
2. Overgrazing:
Overgrazing by livestock can also cause soil erosion. When animals graze on an area for an extended period, they can damage the vegetation cover and leave the soil exposed, making it more prone to erosion.
3. Agricultural activities:
Agricultural activities, such as plowing and tilling, can also cause soil erosion. These activities can loosen the soil and make it more prone to erosion.
4. Construction and mining activities:
Construction activities, such as building roads, bridges, and buildings, can also cause soil erosion. Mining activities, such as excavation and blasting, can also destabilize the soil and cause erosion.
5. Urbanization and industrialization:
Urbanization and industrialization can also contribute to soil erosion. These activities often involve the removal of vegetation and the disruption of natural landscapes, which can lead to erosion.
In conclusion, soil erosion is a complex process that is influenced by both natural and human factors. Understanding these factors is important for developing effective strategies to prevent soil erosion and protect our natural resources.
Explain factors responsible for soil erosion?
Factors responsible for soil erosion:
Human factors:deforestation , overgrazing, and mining.
Natural factor: wind, glacier and water.
Other factors: Ploughing in a wrong way and defective methods of farming.
To make sure you are not studying endlessly, EduRev has designed Class 10 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 10.