Overgrazing, overfarming, and the diversion of water for irrigation are significant causes of a. deforestation b. desertification c. decreased agricultural production d. shifting cultivation select the best answer from the choices provided.

Overgrazing, overfarming, and the diversion of water for irrigation are significant causes of desertification. Correct B

Desertification is a process of land degradation in arid, semi-arid and sub-humid areas by which fertile land becomes desert. The process is due climatic variations and human activities.  results of the process are: changed ecosystems, expanded deserts, diminished food production, ...

the answer is translated आशा है कि मैंने मदद की.