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Soil Erosion And Conservation Quiz 3 (20 MCQs)

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1. Side effect of heavy and constant grazing is that the

2. The grazing animals can change the type of vegetation by

3. Eroded soils are

4. The ecological equilibrium in mined areas can be achieved by

5. Grasses possess great regenerative power because they are

6. Sheet erosion is caused by

7. Soil conservation can best achieved by having

8. Erosion of very fine particles is seen on account of

9. The cutting of trees from the forests of hill near a catchment area

10. Soil conservation means

11. If the same crop is repeatedly grown in a field

12. Soil erosion is the function of

13. The sequence of water erosion is

14. Wind velocity higher at

15. The most significant and initial requirement for dry farming is

16. Which of the following plants is used as windbreak?

17. To prevent wind and water erosion, the crop is sometimes harvested in such a way that a basal stub of the plant is left behind. This phenomenon is called

18. Main indicator of soil erosion is

19. What is the major cause of diminishing wild life?

20. When young plants are grazed too heavily they get killed because

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Soil Erosion And Conservation Quiz 3 (20 MCQs)

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