PPT-Soil erosion in mountain

areas facts issues and perspectives Caring for Soil Where Our Roots Grow Outline gt Definitions focus on water erosion gt Facts examples. Soil erosion and sediment control is not a new technology The USDA Soil Conservation Service and a number of State and local agencies have been developing and promoting the use of erosion and sediment control devices for years This chapter provides in Poland. This project has been funded with support from the European Commission.. This publication reflects the views only of the author, and the . Commision. cannot be held responsible for any use which may be of the information contained therein.. Anticipated Problem: . What is soil erosion?. I. . Soil erosion . is the process by which soil is moved. When soil is eroded, it may become pollution in the water or air. The land where it came from, loses fertility. Vegetation and other coverings help prevent soil erosion. . How Much is Dirt Worth?. How Much is Dirt Worth?. Soils produce our food. They are essential to our survival.. How Much is Dirt Worth?. Soils produce our food. They are essential to our survival.. Good soils are a limited, nonrenewable resource.. Essential. . Questions. :. How does human activity affect the soil on the Earth’s surface?. How can humans conserve our soil? . Standards. S6E5i. Explain the effects of human activity on the erosion of the earth’s surface.. Ms. Martel. Weathering. Weathering is the breakup of rock due to exposure to processes that occur at Earth’s surface.. Geologists group weathering processes under two headings, mechanical and chemical weathering. . erosion is the process by which the products of weathering are transported. agents of erosion are gravity, wind, glaciers, water, ocean waves, currents streams, groundwater. What is erosion?. What is Soil Erosion?. By the end of this section you will be able..... To name and explain the causes of soil erosion.. Describe in detail how human activities can cause soil erosion.. Name and explain the primary methods of soil conservation.. . Wided Batita . Ing. , . Ph.D. . Geomatics. . Laval . University. Québec, Canada . 28. th. April 2017. Outline. Statement of the Problem. . Methodology & Theoretical . Orientation. Findings. WHAT IS COASTAL EROSION? Coastal erosion is the endless reshaping of shorelines by waves, currents, tides, storms, ice, rain and groundwater seepage. Human activities, like construction, dredging, CO By. :. Sabyasachi. S. Roy. Sr. Instructor (Track). IRICEN, Pune. Erosion. Process of detachment and transportation of soil particles by erosive agents.. Primary Agents of Surface Erosion. Wind. Water. Weathering. Notes. Weathering. - The surface processes that break down rock into small pieces called sediment. . Two Types of Weathering. MECHANICAL WEATHERING. – . . Physical. processes that break rock into fragments with the . On a notecard:. Identify units of erosion measurement in Figure A. Convert the average erosion rate into mm/yr.. Figure A: Determine which regions in the United States have the highest continental erosion rates . Soils. Precipitation. Vegetation. Surface Area. Slope Length. Slope Gradient. Surface Texture. Grayling. January 2022. 3. Factors that Influence Erosion. Goal of this section. :. Be able to name the erosion factors:.