As degraded soil becomes loose and weak, it loses the ability to absorb and retain water, which leads to soil erosion. We live because plants live. The agents of soil erosion are the same as the agents of all types of erosion: water, wind, ice, or gravity.Running water is the leading cause of soil erosion, because water is abundant and has a lot of power.Wind is also a leading cause of soil erosion because wind can pick up soil and blow it far away. Soil conservation. Soil Erosion is the most serious and least reversible signifier of land debasement ( Lal, 1977 ; El-Swaify, Dangler and Amstrong, 1982 ) . About 95% of soil is splashed by falling rain drops and runoff water erodes less than 5% of the soil. Soil is a combination of weathered rock, decayed organic matter, mineral fragments, water, and air. Higher intensity of rainstorm is the main cause of soil erosion. The three main forces that cause erosion are water, wind, and ice. If the plants die, all living things will also die. Prevention of soil erosion is also called conservation of soil. Ellison (1944) defines soil erosion as the process of detachment and transport of soil particles by erosive agents. Regions with very heavy and frequent rainfall face a large amount of soil loss Rainfall - Rainfall can cause erosion both when the rain hits the surface of the Earth, called splash erosion, and when raindrops accumulate and flow like small streams. It is dependent on the physical characteristics of rainfall, which include raindrop size, drop size distribution, kinetic energy, terminal velocity etc. Increases in available moisture, also called effective precipitation, would tend to promote both runoff and soil erosion on the one hand, and vegetation cover on the other. Water is the main cause of erosion on Earth. For a given soil condition, the potential of […] Heavy rainstorms can cause dramatic and excessive erosion events, however, most soil erosion happens gradually over time and often is very hard to notice without constant monitoring. Erosivity: It is defined as the potential ability of rain to cause the erosion. Using rainfall and soil loss information from experimental plots Weischmeier et al. Thus, whenever trees are cut down new trees should be planted. Planting new trees and plants is afforestation. The layer of soil which is composed of humus and leaf litter is called the _____ horizon. After reading this article you will learn about how rain drops cause soil erosion. desert soil Soil forms as a result of _______ and biological activity that breaks down and changes soil … Since vegetation reduces erosion, we have another case of the result hinging on the net effects of “competing” processes. 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