state gov UPSSSC Agriculture Technical Assistant Mock Test 2024 General Knowledge Indian Geography Soils
Which of the following methods are used for conservation of soil?
1. Mulching
2. Contour Barriers
3. Rock Dam
4. Inter Cropping
5. Shelter Belt
6. Terrace farming
Select the correct answer using the code given below.
1
1, 2, 3 and 4
2
2, 3 and 4
3
1, 5 and 6
4
1, 2, 3, 4, 5, 6