IAS (Admin.) Mains Geography Geomorphology-Origin and Evolution of the Earth's Crust Study Material (Page 11 of 14)
Choose Programs:
📹 Video Course 2024 (208 Lectures [94 hrs : 58 mins]): Offline Support
Rs. 580.00 -OR-
1 Month Validity (Multiple Devices)
Preview All LecturesDetails
🎓 Study Material (2072 Notes): 2024-2025 Syllabus
Rs. 1250.00 -OR-
3 Year Validity (Multiple Devices)
Topic-wise Notes & SampleDetails
🎯 761 Questions (& PYQs) with Full Explanations (2024-2025 Exam)
Rs. 1200.00 -OR-
3 Year Validity (Multiple Devices)
CoverageDetailsSample Explanation
📜 Exam Like Tests (14 Tests: 12 Unit-Tests & 2 Full-Length): With Feedback Call After Each Test
Rs. 6215 -OR-
All Tests to be Submitted within an Year
Help me Choose & Register (Watch Video) Already Subscribed?
Weathering: Characteristics of Weathering
Weathering is a set of exogenic (physical, chemical, and biological) processes that change physical and chemical state of rocks at or near Earth՚s surface disintegrating and decomposing rocks in a situation.
Characteristics of Weathering
- Intensity of weathering decreases with increasing depth. This is because variations in temperature and moisture decrease with depth.
- Biochemical weathering is generally confined to upp…
… (67 more words, 3 figures) …
Subscribe (by clicking here) to view full notes and track progress.
Weathering: Forces in Weathering
Forces in Weathering
The following diagram illustrates the kinds of forces, which can cause weathering. Shear force occurs parallel to the surface. Other two stress are perpendicular (normal) to the surface. Tensile force pulls while compressive force pushes on things.
Forces in weathering
Rocks are under stress when they are su…
… (351 more words, 4 figures) …
Subscribe (by clicking here) to view full notes and track progress.