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प्रश्न
How will you prevent soil erosion?
टिप्पणी लिखिए
उत्तर
- Retain vegetation cover, so that soil is not exposed.
- Cattle grazing should be controlled.
- Crop rotation and soil management improve soil organic matter.
- Runoff water should be stored in the catchment.
- Reforestation, terracing and contour ploughing.
- Wind speed can be controlled by planting trees in form of a shelterbelt.
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Soil Erosion
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संबंधित प्रश्न
Overgrazing prevents soil erosion.
Match the following
| 1. | Soil erosion | energy saving |
| 2. | Bio gas | acid rain |
| 3. | Natural gas | removal of vegetation |
| 4. | Green house gas | renewable energy |
| 5. | CFL bulbs | CO2 |
| 6. | Wind | non-renewable energy |
| 7. | Solid waste | lead and heavy metals |
Soil erosion can be prevented by ______.
A renewable source of energy is ______.
Soil erosion is more where there is ______.
What will happen if trees are cut down?
What are the agents of soil erosion?
What are the consequences of soil erosion?
Name of factors that are responsible for soil erosion.
______ reduces the fertility of the soil.
