2014 · Q102
Which of the following methods is/are suitable for soil conservation in hilly region?
- 1Terracing and contour bunding
- 2Shifting cultivation
- 3Contour ploughing
Select the correct answer using the code given below.
General KnowledgeGeography
- A1 and 3 only
- B2 only
- C3 only
- D1, 2 and 3
Explanation
Terracing, contour bunding and contour ploughing conserve hilly soils; shifting cultivation degrades them.