L-38 :Mass Movements | Heaving| Soil Creep |Solifluction |Rapid Movements|Earth Flow|Mud flow|Devbri скачать в хорошем качестве

L-38 :Mass Movements | Heaving| Soil Creep |Solifluction |Rapid Movements|Earth Flow|Mud flow|Devbri

Join our telegram channel for free UPSC material and instant updates: https://t.me/thelaymanway Sign up for a FREE download of Physical Geography material: https://bit.ly/3sMvCfj Subscribe: https://bit.ly/2Y8hsa3 Economic survey and budget 2021full playlist for : https://bit.ly/2YuX6bg Fundamentals of Physical Geography full playlist : https://bit.ly/39Xm7RH How to clear UPSC prelims in5 months Playlist : https://bit.ly/3cef5L8 Government Schemes for UPSC playlist : https://bit.ly/36A2pKU Become a Patreon:   / thelaymanway   Send your business enquires at "thelaymanway@gmail.com The video series would contain GC Leong and Physical geography class 11th books explanation in a very simplified format: Summary : Mass Movements: Transfer the mass of rock under the direct influence of gravity. Movements may be slow or rapid. Air, water and other agents do not play a role, its just gravity. Weathering is not a prerequisite for mass movements though it aids mass movements. Mass movements do not come under erosion. Gravity is greater than Resistance b/w rocks. Causes = Gradient increase, Overloading, Lubrication of supportdue to rainfall, removal of material or load, Earthquakes, excessiveNatural seepage, removal of natural vegetation. Heave: soil breakage due to upward swelling of soil during freezing conditions caused by increasing presence of ice as it grows towards surface. Slow movements : Soil Creep – gradual but more or less continuous movement of soil downmoderately steep soil covered hill slopes. Common in damp soils where water acts as a lubricant. Solifuction: Slow flowing soil mass or fine grained rock debris downslope saturated or lubricated with water. Common in moist temperate areas where surface melting of deeply frozen ground & longcontinued rain occur frequently. Soil acts like a liquid. In Ireland such flows are called bog – bursts. Rapid movements : Humid conditions . Gentle to steep slopes Earthflow: Movement of water saturated clayey or silty earth materials downLow angle terraces or hill sides. Mudflow : Caused by Vegetation cover scarcity, Heavy rainfall, Thick layers of weathered materials get saturated with water flow downwards either slowly or rapidly. Debris Avalanche : Steep slopes , faster than mudflow, Similar to snow avalanche My recording equipment: MacBook: https://www.apple.com/in/macbook-air/ #GCleonggeography #NCERTGeographyExplanation #geographylectureforias #IAS #Studyforcivilservices #UPSC #IASmotivationalvideo #Geography #IndianGeography #UPSClecture #UPSCpreparation #WifistudyUPSC #UPSCmotivationalvideos #iasmotivation #geographyforUPSC #IASpreparation #geographyUPSC #IAScoachingonline #civilservicesstudy #geographynow