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NCERT Class 11 Geography Chapter 22 Soils
Also, you can read the NCERT book online in these sections Solutions by Expert Teachers as per Central Board of Secondary Education (CBSE) Book guidelines. CBSE Class 11 Geography Solutions are part of All Subject Solutions. Here we have given NCERT Class 11 Geography Part I: Fundamentals of Physical Geography, Part II: Indian: Physical Environment, Part III: Practical Work in Geography. NCERT Class 11 Geography Chapter 22 Soils Notes, NCERT Class 11 Geography Textbook Solutions for All Chapters, You can practice these here.
Soils
Chapter: 22
GEOGRAPY [ PART – II ]
TEXTUAL QUESTIONS ANSWERS
OBJECTIVE TYPE QUESTIONS
Choose the right answer from the four alternatives given below:
1. Which one of the following is the most widespread and most productive category of soil?
(a) Alluvial Soil.
(b) Laterite Soil.
(c) Black Soil.
(d) Forest Soil.
Ans. (a) Alluvial Soil.
2. ‘Regur Soil’ is another name for the.
(a) Saline Soil.
(b) Arid Soil.
(c) Black Soil.
(d) Laterite Soil.
Ans. (c) Black Soil.
3. Which one of the following is the main reason for the loss of the top soil in India?
(a) Wind erosion.
(b) Water erosion.
(c) Excessive leaching.
(d) None of these.
Ans. (a) Wind erosion.
4. Arable land in the irrigated zones of India is turning saline due to which of the following reasons?
(a) Addition of gypsum.
(b) Over grazing.
(c) Over irrigation.
(d) Use of fertilisers.
Ans. (c) Over irrigation.
5. A mixture of rock debris and organic materials which develop on the earth’s surface and nurture life is called:
(a) Bhangar.
(b) Bhabar.
(c) Khadar.
(d) Soil.
Ans. (d) Soil.
6. Destruction of layer of soil is called:
(a) Soil Erosion.
(b) Soil Conservation.
(c) Soil Degradation.
(d) Soil Formation.
Ans. (a) Soil Erosion.
7. Loss of fertility of soil is called:
(a) Soil Erosion.
(b) Soil Conservation.
(c) Soil Degradation.
(d) Soil Formation.
Ans. (c) Soil Degradation.
8. Which soil is formed by occurrence of volcanoes?
(a) Alluvial Soil.
(b) Black Soil.
(c) Laterite Soil.
(d) Peaty Soil.
Ans. (b) Black Soil.
9. Which soil is made up by the deposition of rivers?
(a) Alluvial Soil.
(b) Black Soil.
(c) Laterite Soil.
(d) Peaty Soil.
Ans. (a) Alluvial Soil.
10. A system of older alluvium, deposited away from the flood plains which is loamy and clayey is called:
(a) Khadar.
(b) Bhangar.
(c) Bhabar.
(d) Degradation.
Ans. (b) Bhangar.
11. Laterite has been derived from the Latin word ‘Later’ which means:
(a) Brick.
(b) Infertile Land.
(c) Gold Soil.
(d) Eroded Soil.
Ans. (a) Brick.
12. What is the colour of arid soil?
(a) Brown.
(b) Yellow.
(c) Black.
(d) Red and brown.
Ans. (d) Red and Brown.
13. Where are alluvial soils found in India?
(a) Northern plains and coastal areas.
(b) Konkan Coast.
(c) In Himalayan regions.
(d) In North-east India.
Ans. (a) Northern plains and coastal areas.
14. These soils are poor in organic matter, nitrogen, phosphate and calcium, while iron oxide and potash are in excess. Which soils are these?
(a) Alluvial Soil.
(b) Black Soil.
(c) Laterite Soil.
(d) Peaty Soil.
Ans. (c) Laterite Soil.
15. Which soils are also called Usara soils?
(a) Alluvial Soil.
(b) Black Soil.
(c) Laterite Soil.
(d) Peaty Soil.
Ans. (d) Peaty Soil.
16. What percent of India is covered with alluvial soils?
(a) 20%
(b) 30%
(c) 40%
(d) 50%
Ans. (c) 40%
17. Which of the following is not a feature of black soil?
(a) It is suitable for the cultivation of cotton.
(b) It has more capacity of absorbing moisture.
(c) It becomes loamy and sticky when wet.
(d) It has high iron content.
Ans. (d) It has high iron content.
18. Finger gullies can be eliminated by:
(a) Terracing.
(b) Contour bunding.
(c) Regulated forestry.
(d) Controlled grazing.
Ans. (a) Terracing.
19. The country is losing about how much hectares of land to ravines every year?
(a) 6000 hectares.
(b) 7000 hectares.
(c) 8000 hectares.
(d) 9000 hectares.
Ans. (c) 8000 hectares.
20. What is the full form of CAZRI?
(a) Central Arid Zone Research Institute.
(b) Central Arid Zone Reproduction Implementation.
(c) Central Agriculture Zone Research Institute.
(d) Central Alluvial Zone Research Institute.
Ans. (a) Central Arid Zone Research Institute.
