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प्रश्न
Which one of the following materials is affected by hydration process?
विकल्प
Granite
Clay
Quartz
Salts
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उत्तर
Salts
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संबंधित प्रश्न
Complete the flowchart below.
From encyclopedias and the Internet, find out the different types of soil found in India. Discuss the importance of these soils for crops cultivated in our country. You should form groups in class for this activity.
Give geographical reason:
Human activities affect weathering.
Distinguish between the Structural plain and Depositional plains.
What is known as exfoliation?
What is known as oxidation?
What are exogenic forces?
What is the chief characteristic of weathering in tropical climates?
Give a technical term for the following:
Expansion of minerals in rocks on coming into contact with rainwater.
Say whether the following is ‘True’ or ‘False’.
In dry climates mechanical weathering is dominant.
Say whether the following is ‘True’ or ‘False’.
Shear plane is the surface on which movement of a landslide takes place as a result of its breaking off.
What is weathering?
Distinguish between :
Loess and Alluvium.
Distinguish between the following:
Sheet erosion and gully erosion.
What do you understand by the following term:|
Carbonation
What are different types of soil according to their texture?
How are the different kinds of soils in Temperate zones formed?
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.
What are the various factors governing the formation of soil? Which one is the most important and why?
Match the following pairs correctly:
| A | B |
| (a) A soil formed at a place or a particular site | Alluvium |
| (b) Over a long period of time this soil become mature | Transported soil |
| (c) It is most fertile soil when renewed every year | Podzol |
| (d) This soil is found is cool or cold humid areas | Residual |
Distinguish between the following :
Erosion and Weathering.
What do you understand by the following term:
Weathering
What do you understand by the following term:
Soil profile
Explain the following terms.
Colloids
Give a geographical reason:
Slope is a major factor in mass wasting.
Consider the given statement and choose the right option given below.
- Small streams that join the main river is tributary.
- River Gangas is a tributary.
Which of the above statement is/are the right statement.
Is weathering essential as a pre-requisite in the formation of soils? Why?
Name three types of weathering.
