Which of the following are results of land degradation 1 Soil erosion 2 nbs...........

Geography World - Soil and Vegetation

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Which of the following are results of land degradation?

1. Soil erosion

2. Decline in water table

3. Reduced agricultural productivity

4. Loss of bio-diversity.

Select the correct answer using codes given below

1,2 and 3

2,3 and 4

1,3 and 4

All of the above

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Explanation:

All of the above can result due to land degradation.
As land gets degraded, soil will get eroded and there will be reduced agricultural productivity and also loss of biodiversity.
Degraded land will support poor vegetative cover and as a result there will be more run-off and less seepage to ground water tables.