SlideShare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If you continue browsing the site, you agree to the use of cookies on this website. See our User Agreement and Privacy Policy. See our Privacy Policy and User Agreement for details. About different agents of erosions like wind, water, waves, man-made etc. The SlideShare family just got bigger. Home Explore Login Signup. Successfully reported this slideshow. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads.
You can change your ad preferences anytime. Agents of Erosion. Upcoming SlideShare. Like this presentation? Why not share! Embed Size px. Start on. Show related SlideShares at end. WordPress Shortcode. Next SlideShares. Download Now Download to read offline and view in fullscreen. Download Now Download Download to read offline. Riya Agarwal Follow. Erosion by Bluejays Leaf litter plays an important role in protecting forest soils from erosion Figure 3. Many of the tropical forests that remain are currently the site of logging because North America and Europe have already harvested many of their trees Figure 4.
Soils eroded from logged forests clog rivers and lakes, fill estuaries, and bury coral reefs. Figure 4. Deforested swatches in Brazil show up as gray amid the bright red tropical rainforest. Surface mining disturbs the land Figure 5 and leaves the soil vulnerable to erosion.
Figure 5. Some of the exposed ground is being reclaimed by planting trees. Constructing buildings and roads churns up the ground and exposes soil to erosion. In some locations, native landscapes, such as forest and grassland, are cleared, exposing the surface to erosion in some locations the land that will be built on is farmland. Near construction sites, dirt, picked up by the wind, is often in the air.
Completed construction can also contribute to erosion Figure 6. Figure 6. Urban areas and parking lots result in less water entering the ground. Water runs off the parking lot onto nearby lands and speeds up erosion in those areas. Recreational activities may accelerate soil erosion. Off-road vehicles disturb the landscape and the area eventually develops bare spots where no plants can grow. Wind is also a leading cause of soil erosion because wind can pick up soil and blow it far away.
The five agents of erosion are wind , water , ice , waves and gravity. Erosion is the process in which particles of the earth are moved by naturally occurring external forces.
As the wind picks up particles, they brush across rocks or compacted earth, causing more particles to break away. How do humans cause erosion? Deforestation, which is logging or burning forests, is a way in which humans cause erosion. Removal of the vegetation covering the ground causes the soil, which is unprotected against wind and water, to erode.
The loss of topsoil essentially destroys the ability for the land to regenerate. What are the major causes of erosion? Depending on the type of force, erosion can happen quickly or take thousands of years.
The three main forces that cause erosion are water, wind, and ice. How do you use Erosion in a sentence? The helicopter ride was demonstrating the widespread erosion of the surrounding plains. The granite forms the prevailing rock in valleys of erosion. What is erosion for kids? Erosion facts for kids. Erosion is a process where natural forces like water, wind, ice, and gravity wear away rocks and soil.
It is a geological process, and part of the rock cycle. Erosion occurs at the Earth's surface, and has no effect on the Earth's mantle and core. How do we control erosion?
The 3 main principles to control erosion are to: use land according to its capability. What is the synonym of erosion?
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