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Geomorphic Processes: Introduction Video Lecture | Geography Class 11 - Humanities/Arts

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Video Timeline
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03:41 Gravity & Gradient​
05:07 Endogenic Processes
05:17 Diastrophism
05:21 Exogenic Forces
08:02 Physical Weathering
10:16 Chemical Weathering
12:14 Benefits of Weathering
12:42 Weathering & Erosion
13:33 Slow Movement
14:03 Rapid Movement
14:36 Land slides
14:47 Mass Movement
15:48 Soil Formation
16:09 Soil Formation Factors
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FAQs on Geomorphic Processes: Introduction Video Lecture - Geography Class 11 - Humanities/Arts

1. What are geomorphic processes?
Ans. Geomorphic processes refer to the natural forces and actions that shape the Earth's surface over time. These processes include weathering, erosion, deposition, and tectonic activities, which collectively contribute to the formation and modification of landforms.
2. How does weathering contribute to geomorphic processes?
Ans. Weathering is a geomorphic process that involves the breakdown and alteration of rocks and minerals on the Earth's surface. It occurs through mechanical, chemical, and biological means, leading to the disintegration and decomposition of rocks. Weathering creates loose materials that can be easily transported and acted upon by other geomorphic processes such as erosion.
3. What is the role of erosion in geomorphic processes?
Ans. Erosion is a significant geomorphic process that involves the removal and transportation of weathered materials, such as rocks, sediments, and soil, from one place to another. It is primarily driven by the action of wind, water, ice, or gravity. Erosion plays a crucial role in shaping the Earth's surface by wearing down mountains, carving valleys, and forming coastal features.
4. How does deposition contribute to geomorphic processes?
Ans. Deposition is a geomorphic process that occurs when eroded materials are transported and then deposited or settled in a new location. It is a natural consequence of erosion, as the energy of wind, water, or ice decreases, leading to the dropping of sediments. Deposition contributes to the formation of various landforms, such as deltas, alluvial fans, and river floodplains.
5. How do tectonic activities influence geomorphic processes?
Ans. Tectonic activities, including plate movements, earthquakes, and volcanic eruptions, have a significant influence on geomorphic processes. They create and transform landforms by uplifting mountain ranges, creating rift valleys, and generating volcanic landforms. Tectonic activities can also trigger other geomorphic processes, such as erosion and deposition, by altering the landscape and changing the flow of water and sediment.
71 videos|245 docs|44 tests
Video Timeline
Video Timeline
arrow
03:41 Gravity & Gradient​
05:07 Endogenic Processes
05:17 Diastrophism
05:21 Exogenic Forces
08:02 Physical Weathering
10:16 Chemical Weathering
12:14 Benefits of Weathering
12:42 Weathering & Erosion
13:33 Slow Movement
14:03 Rapid Movement
14:36 Land slides
14:47 Mass Movement
15:48 Soil Formation
16:09 Soil Formation Factors
More
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