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प्रश्न
Give a geographical reason:
Human is an agent of weathering.
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उत्तर
Human is an agent of weathering because
- Man is a biological agent of weathering. Due to economic and technological development, man has become the most powerful agent of weathering and erosion.
- Mining, blasting of hills and ridges for road and dam construction, quarrying for industrial and building materials, etc., results in a fast rate of disintegration of rocks.
- This may be accomplished by natural weathering processes in thousands to millions of years.
- Man accelerates the rate of weathering on hill slopes through activities like deforestation.
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संबंधित प्रश्न
Write whether the statement are true or false. Correct the incorrect one.
The breaking down of rocks into smaller particles is called weathering.
Soil formation is an important benefit of weathering. How is it important for mankind?
Give geographical reason:
Human activities affect weathering.
Name any two slow movements of mass wasting.
Distinguish between the following:
Sheet erosion and gully erosion.
Rewrite the following sentence, choosing the right word from the options given below:
_______is produced by the decayed organic material, including dead leaves, stems roots, living bacteria, fungi, worms, and other organisms.
Describe the work of plants as agents of weathering.
Give a geographical reason:
Slope is a major factor in mass wasting.
On the basis of the given points, differentiate between weathering and erosion.
| Weathering | Erosion | |
| Definition | ||
| Causes/Agents | ||
| Effect/Results | ||
| Examples |
Is weathering essential as a pre-requisite in the formation of soils? Why?
