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प्रश्न
Which one of the following materials is affected by hydration process?
पर्याय
Granite
Clay
Quartz
Salts
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उत्तर
Salts
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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?
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 |
Distinguish between the following pair:
Weathering and erosion
Give geographical reason:
Gases in the atmosphere affect weathering.
Which is the most important effect of weathering?
Make a chart for your classroom showing the causes of different types of weathering.
How are erosional plains formed?
Distinguish between the Structural plain and Depositional plains.
What is known as exfoliation?
Give a technical term for the following:
Peeling off of the outer layer of rock through contraction and expansion.
State and explain the classification of mass movements.
Distinguish between:
Weathering and Denudation
On what factors does the weathering depend?
What is a badland topography?
What do you understand by the following term:|
Carbonation
What do you understand by the following term:|
Humus
What are different types of soil according to their texture?
Define the following term briefly:
Soil texture
What do you understand by the following term:
Weathering
What do you understand by the following term:
Soil profile
What do you understand by the following term:
Soil texture
State the effects of weathering.
Explain the following terms.
Bases
Give a geographical reason:
Temperature is the main factor behind granular weathering.
Give a geographical reason:
Oxidation changes the size and colour of the rocks.
Consider the given statement and choose the right option given below.
- The nature and magnitude of weathering differ from place to place and region to region.
- Granular disintegration takes place due to the action of volcanoes.
- Weathering is a prerequisite in the formation of soil.
Which of the above statement is/are the right statement.
