UPSC Exam > UPSC Videos > NCERT Video Summary: Class 6 to Class 12 (English) > Fundamentals of Physical Geography: Geomorphic Processes
Fundamentals of Physical Geography: Geomorphic Processes Video Lecture | NCERT Video Summary: Class 6 to Class 12 (English) - UPSC
|
476 videos|360 docs
|
FAQs on Fundamentals of Physical Geography: Geomorphic Processes Video Lecture - NCERT Video Summary: Class 6 to Class 12 (English) - UPSC
| 1. What are the main types of geomorphic processes? |  |
Ans. The main types of geomorphic processes are weathering, erosion, transportation, and deposition. Weathering refers to the breakdown of rocks and minerals on or near the Earth's surface. Erosion involves the removal and transportation of weathered materials by agents such as water, wind, ice, or gravity. Transportation refers to the movement of eroded materials from one place to another. Deposition occurs when transported materials are laid down or deposited by agents of erosion.
| 2. How does weathering contribute to geomorphic processes? | |
Ans. Weathering is a fundamental geomorphic process that contributes to the breakdown of rocks and minerals. It can occur through physical, chemical, or biological means. Physical weathering involves the mechanical breakdown of rocks through processes such as freeze-thaw action, abrasion, or exfoliation. Chemical weathering involves the alteration of rocks through chemical reactions, such as oxidation or dissolution. Biological weathering occurs when living organisms, such as plants or burrowing animals, contribute to the breakdown of rocks. Overall, weathering plays a crucial role in shaping landscapes by weakening and disaggregating rocks, making them more susceptible to erosion.
| 3. What are the agents of erosion in geomorphic processes? | |
Ans. The agents of erosion in geomorphic processes can be classified into several categories, including water, wind, ice, and gravity. Water erosion is primarily caused by rivers, streams, and rainfall, which can carry away and transport sediment from one place to another. Wind erosion occurs in arid or semi-arid regions, where strong winds can pick up and transport loose particles, leading to the formation of features such as sand dunes. Glacial erosion is a result of the movement of glaciers, which can carve out valleys, create U-shaped valleys, and deposit moraines. Gravity erosion, also known as mass wasting, includes processes such as landslides, rockfalls, and soil creep.
| 4. How does transportation contribute to geomorphic processes? | |
Ans. Transportation is a crucial aspect of geomorphic processes as it involves the movement of eroded materials from one place to another. It allows for the redistribution of sediments, shaping landscapes over time. For example, rivers and streams transport sediment downstream, depositing them in deltas or floodplains. Wind can transport fine particles, such as sand or dust, over long distances, leading to the formation of sand dunes or loess deposits. Glaciers carry rocks and debris, which can be deposited as moraines when the glacier retreats. Transportation plays a significant role in the overall shaping and evolution of landforms.
| 5. What is the significance of deposition in geomorphic processes? | |
Ans. Deposition is a crucial geomorphic process that occurs when transported materials are laid down or deposited by agents of erosion. It plays a significant role in the formation of various landforms and contributes to landscape evolution. For example, sediment deposition in rivers can lead to the formation of river deltas, where fertile soils are created. Deposition by wind can result in the accumulation of sand dunes or loess deposits. Glacial deposition contributes to the formation of moraines, which can help identify past glacial activity. Overall, deposition helps shape the Earth's surface and contributes to the development of diverse landforms.
Related Exams
About this Video
|
4.93/5 Rating |
|
Nov 24, 2024 Last updated |
Video Description: Fundamentals of Physical Geography: Geomorphic Processes for UPSC 2024 is part of NCERT Video Summary: Class 6 to Class 12 (English) preparation.
The notes and questions for Fundamentals of Physical Geography: Geomorphic Processes have been prepared according to the UPSC exam syllabus.
Information about Fundamentals of Physical Geography: Geomorphic Processes covers all important topics for UPSC 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Fundamentals of Physical Geography: Geomorphic Processes.
Introduction of Fundamentals of Physical Geography: Geomorphic Processes in English is available as part of our NCERT Video Summary: Class 6 to Class 12 (English) for UPSC & Fundamentals of Physical Geography: Geomorphic Processes in
Hindi for NCERT Video Summary: Class 6 to Class 12 (English) course. Download more important topics related with notes, lectures and mock test series for
UPSC Exam by signing up for free.
Description
Video Lecture & Questions for Fundamentals of Physical Geography: Geomorphic Processes Video Lecture | NCERT Video Summary: Class 6 to Class 12 (English) - UPSC - UPSC full syllabus preparation | Free video for UPSC exam to prepare for NCERT Video Summary: Class 6 to Class 12 (English).
Information about Fundamentals of Physical Geography: Geomorphic Processes
Here you can find the meaning of Fundamentals of Physical Geography: Geomorphic Processes defined & explained in the simplest way possible.
Besides explaining types of Fundamentals of Physical Geography: Geomorphic Processes theory, EduRev gives you an ample number of questions to practice Fundamentals of Physical Geography: Geomorphic Processes tests,
examples and also practice UPSC tests.
|
476 videos|360 docs
|
|
Explore Courses for UPSC exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Semester Notes
,Fundamentals of Physical Geography: Geomorphic Processes Video Lecture | NCERT Video Summary: Class 6 to Class 12 (English) - UPSC
,Summary
,shortcuts and tricks
,Fundamentals of Physical Geography: Geomorphic Processes Video Lecture | NCERT Video Summary: Class 6 to Class 12 (English) - UPSC
,past year papers
,practice quizzes
,Exam
,video lectures
,Important questions
,study material
,Objective type Questions
,Viva Questions
,Previous Year Questions with Solutions
,mock tests for examination
,Free
,ppt
,Extra Questions
,Sample Paper
,MCQs
,Fundamentals of Physical Geography: Geomorphic Processes Video Lecture | NCERT Video Summary: Class 6 to Class 12 (English) - UPSC
;
Study Fundamentals of Physical Geography: Geomorphic Processes on the App
Students of UPSC can study Fundamentals of Physical Geography: Geomorphic Processes alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Fundamentals of Physical Geography: Geomorphic Processes,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Fundamentals of Physical Geography: Geomorphic Processes is prepared as per the latest UPSC syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup