UPSC Exam > UPSC Videos > Geology Optional for UPSC > Glacial Landforms: Glacial Processes
Glacial Landforms: Glacial Processes Video Lecture | Geology Optional for UPSC
FAQs on Glacial Landforms: Glacial Processes Video Lecture - Geology Optional for UPSC
| 1. What are the main types of glacial landforms created by glacial processes? |  |
Ans. The main types of glacial landforms include cirques, aretes, horns, moraines, and drumlins. Cirques are bowl-shaped depressions formed at the head of a glacier, while aretes are sharp ridges that form between two glaciers. Horns are pyramid-like peaks that emerge when several glaciers erode a mountain from multiple sides. Moraines are accumulations of debris left behind by glaciers, and drumlins are elongated hills formed beneath glaciers, indicating the direction of glacial movement.
| 2. How do glaciers erode the landscape? | |
Ans. Glaciers erode the landscape primarily through two processes: abrasion and plucking. Abrasion occurs as the glacier moves, scraping and grinding the underlying rock with the debris it carries. Plucking involves the glacier freezing onto rocks and then pulling them away as it advances. These processes lead to significant changes in the topography, creating various landforms associated with glacial activity.
| 3. What is the difference between a terminal moraine and a lateral moraine? | |
Ans. A terminal moraine is a ridge of debris deposited at the furthest advance of a glacier, marking its maximum extent. In contrast, a lateral moraine is a ridge of debris found along the sides of a glacier. Both types of moraines indicate past glacial movements but differ in their location relative to the glacier.
| 4. How do glacial features influence ecosystems and human activities? | |
Ans. Glacial features such as lakes and valleys significantly influence local ecosystems by creating habitats for various plant and animal species. They also affect human activities by providing water resources, influencing agriculture, and offering opportunities for tourism and recreation. The unique landscapes formed by glaciers can attract visitors for activities like hiking and skiing, contributing to the local economy.
| 5. What role do glaciers play in shaping climate and sea levels? | |
Ans. Glaciers play a crucial role in shaping climate by reflecting sunlight and influencing temperatures in their regions. They also store vast amounts of freshwater, and their melting contributes to rising sea levels. Changes in glacial mass can indicate climate change, as the retreat or advance of glaciers reflects shifts in temperature and precipitation patterns, impacting global sea levels and weather systems.
About this Video
Oct 09, 2025
Last updated
Related Exams
Video Description: Glacial Landforms: Glacial Processes for UPSC 2025 is part of Geology Optional for UPSC preparation.
The notes and questions for Glacial Landforms: Glacial Processes have been prepared according to the UPSC exam syllabus.
Information about Glacial Landforms: Glacial Processes covers all important topics for UPSC 2025 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Glacial Landforms: Glacial Processes.
Introduction of Glacial Landforms: Glacial Processes in English is available as part of our Geology Optional for UPSC for UPSC & Glacial Landforms: Glacial Processes in
Hindi for Geology Optional for UPSC 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 Glacial Landforms: Glacial Processes Video Lecture | Geology Optional for UPSC - UPSC full syllabus preparation | Free video for UPSC exam to prepare for Geology Optional for UPSC.
Information about Glacial Landforms: Glacial Processes
Here you can find the meaning of Glacial Landforms: Glacial Processes defined & explained in the simplest way possible.
Besides explaining types of Glacial Landforms: Glacial Processes theory, EduRev gives you an ample number of questions to practice Glacial Landforms: Glacial Processes tests,
examples and also practice UPSC tests.
Related Searches
Semester Notes
,study material
,Glacial Landforms: Glacial Processes Video Lecture | Geology Optional for UPSC
,Glacial Landforms: Glacial Processes Video Lecture | Geology Optional for UPSC
,Objective type Questions
,past year papers
,Summary
,ppt
,practice quizzes
,Viva Questions
,Exam
,Previous Year Questions with Solutions
,Sample Paper
,video lectures
,MCQs
,Extra Questions
,shortcuts and tricks
,Important questions
,Free
,Glacial Landforms: Glacial Processes Video Lecture | Geology Optional for UPSC
,mock tests for examination
;
Study Glacial Landforms: Glacial Processes on the App
Students of UPSC can study Glacial Landforms: Glacial Processes alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Glacial Landforms: Glacial 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 Glacial Landforms: Glacial Processes is prepared as per the latest UPSC syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup on EduRev and stay on top of your study goals
10M+ students crushing their study goals daily