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प्रश्न
Give a geographical reason:
Temperature is the main factor behind granular weathering.
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उत्तर
Temperature is the main factor behind granular weathering because -
- In hot desert areas, the diurnal range of temperature is high.
- As the temperature increases with the rising sun, the rock gets heated and cools down with the decrease in temperature.
- The minerals in the rock react differently to the temperature increase due to continuous heating and cooling.
- Consequently, it leads to the development of stress within the rock and molecular or granular disintegration takes place.
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संबंधित प्रश्न
Match the column
| Column A | Column B |
| 1. Granular disintegration | (i) causes feldspar to become a powdery mass |
| 2. Oxidation | (ii) is common in deserts |
| 3. Carbonation | (iii) is the simplest form of chemical weathering |
| 4. Hydration | (iv) mainly affects limestone regions |
| 5. Solution | (v) results in the rusting of iron |
What is known as oxidation?
What is a badland topography?
What do you understand by the following term:|
Regolith
What do you understand by the following term:|
Carbonation
Rewrite the following sentence, choosing the right word from the options given below:
_______refers to the gradual disintegration and decomposition of rocks which lie exposed to the elements of weather.
Rewrite the following sentence, choosing the right word from the options given below:
_______soils are those which are undisturbed by erosion or deposition.
What are the various factors governing the formation of soil? Which one is the most important and why?
Describe the work of plants as agents of weathering.
Are physical and chemical weathering processes independent of each other? If not, why? Explain with examples.
