PPT-Unit 5 Topic 3 – Erosion

Erosion Erosion  is the movement of rock and mineral grains from one place to another Weathering  3 types breaks down and wears away rock creating sediment Mechanical Weathering. NORMAL CYCLE OF EROSION. BY. . W.M.Davis. 1. A HIGHLY INFLUENTIAL MODEL OF . RELIEF/LANDFORM EVOLUTION AND . EVENTUAL PLANATION . INTRODUCED TO GEOMORPHOLOGY. . BY . WILLIAM MORRIS DAVIS . IN . 1899. * Earth’s main agent of natural erosion. What is erosion?. Erosion is. -. Agents of Erosion. Agents of erosion include. . --. Running water . is the. . big. . Kahuna. . of. . all. . erosional. Power Point/Impress Alternate Assignment. SEMESTER I. Power Point/Impress Alternate Assignment. POWER POINT. = Found on all older Agora issued computers (Microsoft). IMPRESS. = Found on all the newer Agora issued computers (Open Office). 0. Pre-industrial economies in transition. Topics:. Advanced Organic Economies . A characterisation of pre-industrial economies . Demographic forces and economic development. Causes and effects of population change in pre-industrial economies. Units 1-9. You will need: . Textbook,. Student Pages Workbook,. Notes. Timeline Project. Power Point/Impress Alternate Assignment. (if you choose not to take the test). Semester Test/Timeline Project. another.. 2 . kinds:. 1) . Rill erosion. is the erosion by running water in small channels. , on the side of a slope.. 2) . Gully erosion. is when a rill channel evolves to become deep and wide.. . (“Flow-Assisted”. . or “Flow-Accelerated”. . Corrosion). An increase in corrosion brought about by a high relative velocity between the corrosive environment and the surface.. Removal of the metal may be:. 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 Exam1Historical and philosophical underpinnings of the Constitution2Aspects/principles of the Constitutionandamendmentssuch aspowers granted to each branchoperation of checks and balanceslimitations o THK JAIN COLLEGE. WHAT IS SOIL EROSION. . Soil erosion is a type of soil degradation in which there is wearing away or displacement of the upper layer of soil (topsoil).. Soil erosion is a global threat in the current world scenario.. CYCLE OF EROSION. . . . Dr. B.ANU. SUYA,. Assistant Professor & Head,. Department of Geography,. Government College for Women (A),. Chapters 14, 15, 16, 17, and 18. SES3. Students will explore the actions of water, wind, ice, and gravity that create landforms and systems of landforms (landscapes). . a. . Describe how surface water and groundwater act as the major agents of physical and chemical weathering. . Section 4:. Erosion. Erosion. – transporting weathered material, agents – gravity, wind, glacier, & water. Soil erosion major concern. Soil erodes faster than its made. Land use & climate affect S.E.. www.drsvenkatesan.com. Dr.S.Venkatesan. MD. Professor of cardiology. Madras medical college . Chennai.India. .. www.drsvenkatesan.com. www.drsvenkatesan.com. www.drsvenkatesan.com. History of Erosions.