Soil erosion is prevented by:

Related Mcqs:

1. If there is a little slope in the field, the soil erosion can be prevented by:

   A. Contour terracing B. Contour strip cropping C. Confour farming D. All of these...

2. Soil erosion can be prevented by:

   A. Allowing herbivorous animals to graze excessively B. Growing plants to form a soil cover C. Making the land slopy D. Increasing fertility...

3. Soil erosion can be prevented by:

   A. Deforestation B. Heavy rains C. Afforestation D. Over grazing...

4. Removal of top soil by soil erosion result in the loss of soil:

   A. Nitrites B. Nitrates C. Nitrogen D. Nitric and nitrous acids...

5. The soil erosion on slopes proceeds in the following manner:

   A. Gully – Rill – ravine B. Rill – Ravine – Gully C. Rill – Gully – Ravine D. Ravine – Rill – Gully...

6. Odum has described soil erosion as:

   A. Soil pollution B. Creeping death of soil C. Loss of living stratum D. Loss of feeding zone...

7. Soil erosion in plains consequent to rain fall is initiated by:

   A. Rill erosion B. Sheet erosion C. Gully erosion D. All of these...

8. Soil erosion can be reduced by:

   A. Reducing over grazing B. Planting proper plants C. Making dams D. All of those...

9. Main indicator of soil erosion is:

   A. Deforestation B. Afforestation C. Ozone layer D. Goats and grazing animals...

10. One of the following crops is the most effective in controlling soil erosion:

    A. Cotton B. Pigeon pea C. Green gram D. Maize...