IAS PYQTopic: Soil Formation (4 Questions)
Consider the following statements:
- Statement I.In the context of effect of water on rocks, chalk is known as a very permeable rock whereas clay is known as quite an impermeable or least permeable rock.
- Statement II.Chalk is porous and hence can absorb water.
- Statement III.Clay is not at all porous.
Which one of the following is correct in respect of the above statements?
Related topics in World Geography
Consider the following statements: Statement-I: Rainfall is one of the reasons for weathering of rocks. Statement-II: Rain water contains carbon dioxide in solution. Statement-III: Rain water contains atmospheric oxygen. Which one of the following is correct in respect of the above statements?
Related topics in World Geography
2023
Consider the following statements :
* Statement-I : The soil in tropical rain forests is rich in nutrients.
* Statement-II : The high temperature and moisture of tropical rain forests cause dead organic matter in the soil to decompose quickly.
Which one of the following is correct in respect of the above statements?
2018
With reference to agricultural soils, consider the following statements:
1. A high content of organic matter in soil drastically reduces its water holding capacity.
2. Soil does not play any role in the Sulphur cycle.
3. Irrigation over a period of time can contribute to the salinization of some agricultural lands.
Which of the statements given above is/are correct?
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