A. Deforestation
B. Heavy rains
C. Afforestation
D. Over grazing
Related Mcqs:
- 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 - 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 - Soil erosion is prevented by:
A. Afforestation
B. Deforestation
C. Denudation
D. Overgrazing - Removal of top soil by soil erosion result in the loss of soil:
A. Nitrites
B. Nitrates
C. Nitrogen
D. Nitric and nitrous acids - 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 - Odum has described soil erosion as:
A. Soil pollution
B. Creeping death of soil
C. Loss of living stratum
D. Loss of feeding zone - Soil erosion in plains consequent to rain fall is initiated by:
A. Rill erosion
B. Sheet erosion
C. Gully erosion
D. All of these - Soil erosion can be reduced by:
A. Reducing over grazing
B. Planting proper plants
C. Making dams
D. All of those - Main indicator of soil erosion is:
A. Deforestation
B. Afforestation
C. Ozone layer
D. Goats and grazing animals - One of the following crops is the most effective in controlling soil erosion:
A. Cotton
B. Pigeon pea
C. Green gram
D. Maize
The correct answer to the question: "Soil erosion can be prevented by:" is "Afforestation ".