Open App

UPSC Exam > UPSC Videos > Geology Optional for UPSC > Glacial Landforms: Basics Of Glaciers

Glacial Landforms: Basics Of Glaciers Video Lecture | Geology Optional for UPSC

FAQs on Glacial Landforms: Basics Of Glaciers Video Lecture - Geology Optional for UPSC

1. What are glaciers and how do they form?

Ans.Glaciers are large masses of ice that form from the accumulation and compaction of snow over many years. They typically form in areas where the rate of snowfall exceeds the rate of melting. The process begins when snow accumulates in a location, compresses under its own weight, and eventually turns into ice, leading to the formation of a glacier.

2. What are the different types of glaciers?

Ans.There are mainly two types of glaciers: alpine glaciers and continental glaciers. Alpine glaciers, also known as mountain glaciers, form in mountainous regions and flow down valleys. Continental glaciers, on the other hand, cover vast areas of land, such as the Antarctic and Greenland ice sheets, and can flow in all directions.

3. How do glaciers contribute to landform creation?

Ans.Glaciers shape the landscape through processes like erosion and deposition. As glaciers move, they erode the underlying rock, creating features such as U-shaped valleys, fjords, and cirques. When glaciers melt, they deposit sediments, forming moraines, drumlins, and outwash plains, which are key glacial landforms.

4. What is the significance of glaciers in the Earth's ecosystem?

Ans.Glaciers play a crucial role in the Earth's ecosystem by acting as freshwater reservoirs, influencing sea levels, and providing habitat for unique flora and fauna. They also affect local climates and contribute to the hydrological cycle by releasing meltwater into rivers and lakes, which supports various ecosystems.

5. How are glaciers affected by climate change?

Ans.Climate change significantly impacts glaciers by increasing temperatures, which leads to accelerated melting. This not only reduces the size of glaciers but also contributes to rising sea levels. The loss of glaciers affects freshwater availability and can disrupt ecosystems and communities that depend on glacial meltwater for their water supply.

About this Video

4.60/5 Rating

Oct 09, 2025 Last updated

Related Exams

UPSC

Video Description: Glacial Landforms: Basics Of Glaciers for UPSC 2025 is part of Geology Optional for UPSC preparation. The notes and questions for Glacial Landforms: Basics Of Glaciers have been prepared according to the UPSC exam syllabus. Information about Glacial Landforms: Basics Of Glaciers covers all important topics for UPSC 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Glacial Landforms: Basics Of Glaciers.

Introduction of Glacial Landforms: Basics Of Glaciers in English is available as part of our Geology Optional for UPSC for UPSC & Glacial Landforms: Basics Of Glaciers 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: Basics Of Glaciers 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: Basics Of Glaciers

Here you can find the meaning of Glacial Landforms: Basics Of Glaciers defined & explained in the simplest way possible. Besides explaining types of Glacial Landforms: Basics Of Glaciers theory, EduRev gives you an ample number of questions to practice Glacial Landforms: Basics Of Glaciers tests, examples and also practice UPSC tests.

	Geology Optional for UPSC 64 videos\|135 docs

Geology Optional for UPSC

64 videos|135 docs

Join Course for Free

Explore Courses for UPSC exam

Important questions

Sample Paper