it gets eroded thats why
The factor in soil formation that deals with the slope of land is erosion. Steep slopes are more prone to erosion, which can affect soil development by removing topsoil and altering the composition of the soil. Erosion on steep slopes can cause loss of soil fertility and affect plant growth.
The deeper soil on the lower slopes is a result of soil being washed down from the top of the hill by water which results from the precipitation of rain or snow. Soil can also be blown from the top of the hill by the wind and then redeposited in the lee of the hill and thus added to the deposits on the lower slopes.
erosion by water and wind ;)
erosion by water and wind ;)
Yes, it is called soil erosion. The plant cover reduces soil erosion by water and wind.
landslide
Floods can cause land degradation by eroding topsoil, carrying away nutrients, and saturating the soil with water which can lead to soil compaction and loss of soil structure. Droughts can cause land degradation by reducing vegetation cover, making the soil vulnerable to erosion, and depleting soil moisture, which can lead to desertification and loss of fertility in the soil.
landslide. The shaking reduces the friction between the soil and rock layers, making them more susceptible to sliding downhill. This can result in dangerous and destructive movement of material that can impact lives and infrastructure.
Terracing is most helpful in soil conservation on hilly or sloped terrains. By creating leveled platforms along the slope, terracing reduces erosion by slowing down water runoff, promoting infiltration, and improving water retention in the soil. This helps to prevent soil erosion and loss on steep slopes.
Soil loss refers to the process in which soil is eroded or washed away from its original location due to factors such as water, wind, or human activities. This can result in the degradation of soil quality and fertility, impacting agricultural productivity, water quality, and ecosystem health. Implementing soil conservation practices can help mitigate soil loss and maintain healthy soil for sustainable land use.
Water causes soil erosion by running over the surface of the soil, carrying away the topsoil and nutrient-rich particles with it. This process is exacerbated by factors such as steep slopes, heavy rainfall, and lack of vegetation or ground cover to hold the soil in place. Over time, water erosion can lead to loss of soil fertility and degradation of land quality.
This is one of the two types of mass wasting that you are likely to see evidence of on a regular basis (the other is soil creep). Soil slump is a common problem especially where slopes have been oversteepened or vegetation is disturbed on a hillside. Some soil slumps are large enough to cause significant property damage. Loss of life though is characteristically low, as this is not an especially fast type of movement.