What is the main reason for land degradation in Uttar Pradesh?

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Mining

Deforestation

Water logging

Reduced alkalinity of the soil

answer is C.

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Detailed Solution

Water logging is the main reason for land degradation in Uttar Pradesh. Land degradation is the decreased quality of the land, rendering it unfit for cultivation. There are several reasons for land degradation. It includes natural forces like water and wind and human factors like deforestation, mining, and over-irrigation. Uttar Pradesh, Haryana, and Punjab are some regions where cultivational area makes up most of the land. Waterlogging due to over-irrigation is the main reason for land degradation in these areas. It leads to increased alkalinity and salinity of the soil. The decreased soil fertility and increased alkalinity reduce crop yield. Land degradation has the potential to cause food security issues and famine.

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