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which one of the following is the main cause of land degradation in punjab

which one of the following is the main cause of land degradation in punjab

(a) Intensive cultivation

(c) Over irrigation

(b) Deforestation

(d) Overgrazing​


The answer is :

(c) Over irrigation

Explanation: Over irrigation is main cause of land degradation in Punjab due to waterlogging leading to increase in salinity and alkalinity in the soil. Punjab, Haryana, Uttar Pradesh are the states facing issue of land degradation.

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