41. | Which is the most ideal soil for paddy cultivation? |
A. laterite soil | |
B. red soil | |
C. alluvial soil | |
D. black soil |
42. | In which of the following states is laterite soil found? |
A. Maharashtra | |
B. Rajasthan | |
C. Kerala | |
D. Uttar Pradesh |
43. | Soil erosion can be stopped by – |
A. by overgrazing | |
B. by eliminating vegetation | |
C. by planting trees | |
D. increase in bird population |
44. | Another name for regur soil is – |
A. Red soil | |
B. Black soil | |
C. soil on top | |
D. mixed red-yellow soil |
45. | Regur soil is the most |
A. in Maharashtra | |
B. in Tamil Nadu | |
C. in Andhra Pradesh | |
D. in Jharkhand |
46. | Which is the soil formed by leaching and oxidation? |
A. hill soil | |
B. black soil | |
C. potted soil | |
D. red clay |
47. | Due to which of the following types of erosion, Chambal ravines have been formed? |
A. slash | |
B. aster (sheet) | |
C. Kshudra Sarita (Reel) | |
D. Gully |
48. | Remedies for soil erosion area are – 1. Boundary fencing of contour area 2. Regulation of land use 3. Felling of trees |
A. 1 and 3 | |
B. 1 and 2 | |
C. 2 and 3 | |
D. 3 and 4 |
49. | Which type of soil is rich in organic matter? |
A. Pete | |
B. Black | |
C. laterite | |
D. red |
50. | The type of soil available in maximum quantity in Maharashtra is – |
A. Alluvium | |
B. black soil | |
C. desert soil | |
D. red clay |