Environmental geoscience :- Weathering process :- (physical weathering) part :-1

UGC NET ENVIRONMENTAL SCIENCE
In this chapter we are going to cover:

UNIt Environmental geosciences
Weathering
Physical weathering
Types of Physical weathering:-
1). Unloading and Expansion
2). Temperature Changes and Expansion
3). Freezing. Thawing and Frost Wedging
4). Salt Weathering
5).Swelling
Exfoliation:-
Exfoliating domes
Exfoliating tor
Difference between exfoliating dome and exfoliating tor
Diurnal change
Salt wegding
Granular disintegration
Foliation

Chemical weathering
Types of Chemical weathering
1). Carbonation
2). Hydrolysis.
Dissolution with hydrolysis
Acid hydrolysis

3). Hydration/Dehydration
4. Solution
5. Dissolution
6. Oxidation and reduction
Spheroidal weathering

Biological Weathering

Class :-11 chapter 6 geomorphic process ( weathering)
Geomorphic process class 11
Physical weathering class 11

#upsc #ncert

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Видео Environmental geoscience :- Weathering process :- (physical weathering) part :-1 канала JRFupadhyay