Subject :NSO Class : Class 4
Match the column I with column II and select the correct option.
| Column I | Column II |
| (Causes of soil erosion) | (Methods of soil conservation) |
| a. Running water carries the topsoil with it |
1. Embankments |
| b. Strong winds blow away humus-rich topsoil |
2. Wind breaks |
| c. Indiscriminate cutting of trees | 3. Afforestation 4. Terrace farming |
A a-1, 3; b-2; c-4
B a-2, 4; b-1; c-3
C a-2; b-1, 3; c-4
D a-1, 4; b-2; c-3
Give solution
Ans 1: (Master Answer)
Class : Class 1
The correct answer is D.
Ans 2:
Class : Class 10
Ans 3:
Class : Class 7
Ans 4:
Class : Class 5
Dear Admin from revise , kindly share solution / reasoning to this answer.
Ans 5:
Class : Class 3
THE CORRECT ANSWER IS D
Ans 6:
Class : Class 4
pl explain how the ans is D
Ans 7:
Class : Class 4
how terrrace farming will stop soil errossion
Ans 8:
Class : Class 7
Can you tell the answer of this question
Ans 9:
Class : Class 9
Plz explain