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प्रश्न
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.
विकल्प
Humus
Regolith
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उत्तर
Humus is produced by the decayed organic material, including dead leaves, stems roots, living bacteria, fungi, worms, and other organisms.
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 gradation? Describe the two processes involved in gradation.
How are erosional plains formed?
Say whether the following is ‘True’ or ‘False’.
External forces are engaged only in erosion
Distinguish between the following:
Sheet erosion and gully erosion.
What do you understand by the following term:
Soil profile
What do you understand by the following term:
Soil texture
Explain the following terms.
Colloids
A region is having an annual mean temperature of 5°C and an annual rainfall of 1000 mm. Can you comment upon the weathering and the type with the help of the following questions? Discuss in class.
- Which type of weathering will be dominant here?
- Where will such a region be found?
Which one of the following materials is affected by hydration process?
