ARD NABARD MAINS 2020 Quiz 6: Soil Erosion and Conservation

Soil Erosion and Conservation

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1. Over-all mineral level of soil recedes due to:


2. Odum has described soil erosion as:


3. A slopy land on account of continued rainfall initially under goes:


4. The amount of soil lost to sea each year due to rainfall is around:


5. The chief cause of accelerated erosion is:


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


7. Wave erosion is more prevalent and well marked:


8. Soil conservation is the process where:


9. The plants commonly sown for crop rotation are :


10. In dry farming initially the fertility of the land can be increased by: