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Mountains and Its Types: Geography for UPSC CSE/IAS Preparation
4,674 plays

Venkatesh talks about 2nd order landforms. How mountains features are created on the earth’s surface, their types and its distribution.

Venkatesh Emani
Loves teaching...Faculty of Geography and economy for competitive exams

Unacademy user
thnku for the new course mam........ mam can u make course on paramount vocab, one word substitution and idiom phrases...... this ssc cgl exam almost all question come on paramount previous paper.... so plz mam if u can.
Neharika Jayani
2 years ago
Thank you for your appreciation :) keep watching :) please rate, review as well :)
Himani Garg
2 years ago
sir, use diagrammatic representation to explain folding and faulting. it gets easier to understand.
please do continue geography optional courses
Please insert diagrams, it speaks hundreds of words. also pointing out the examples ( black mountains) on the world map will seal the info on learner's mind.
Nice course... lucid explaination... But need pictorial representation for conducive understanding...
sir thats a nice series of lessons but can you please provide us with visual depictions for better learning
  1. Course: Geomorphology Presented by Venkatesh Emani

  2. About me M. Sc geography from University of Madras # Threeyears ofexperience in teaching Geography and Economy for civil services Interests: Love teaching, watching cricket and some long drives . Follow me on Unacademy:

  3. Mountains Mountains are major relief features on earth's surface. 2nd order landforms Mountain ridge is a system of long, narrow and high hills Mountain range is a system of mountains and hills having several . ridges, peaks, summits and vall eys

  4. Fold Mountains These mountains constitute the highest and extensive mountain ranges on the earth's surface Formation : due to folding of crustal rocks by compressive forces generated by endogenetic forces a When crustal plates move towards each other, they are sqeezed, folded and uplifted Eg: Found in every continent - Andes, Rockies, Alps, Himalayas and Andes #

  5. Block mountains These are also called as Fault block mountains as they are formed because of Faulting " They represent the upstanding portions of the ground between two parts Vosges and bilack forest mountains of Europe Vosges and black forest mountains of Europe

  6. Volcanic mountains These are formed by volcanoes When molten rock magma erupts, it piles upon the surface. Lava accumulates around the vent and forms a conical mountain Eg: Vesuvius, Kilimanjaro and Mount Fuji

  7. Other mountains Dome Mountains : Formed when melted rock (magma) pushes its way up under the earth crust. Without actually erupting onto the surface, the magma pushes up overlaying rock layers Eg: Adirondack mountains in USA Residual Mountains: Formed by erosion Streams and rivers erode valleys through the plateau, leaving mountains standing between the valleys. Eg: Blue mountains ofAustralia