Which of the following statements with regard to the expansion of the desert in Rajasthan is /are correct ? 1. The predominant wind direction in Rajasthan is northeast to southwest, so the tendency for desertification , has been more in that direction. 2.

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Q: 100 (CDS-II/2010)
Which of the following statements with regard to the expansion of the desert in Rajasthan is /are correct ?
1. The predominant wind direction in Rajasthan is northeast to southwest, so the tendency for desertification , has been more in that direction.
2. The Thar desert is dominantly a monsoon driven sand desert where wind erosion is a major problem during the summer months. While the Aravalli range is a major barrier in the spread of the desert, rampant mining creating cuts in the range is leading to the spread of the desert.

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question_subject: 

Geography

question_exam: 

CDS-II

stats: 

0,27,25,4,19,27,2

keywords: 

{'desertification': [1, 0, 1, 1], 'rajasthan': [0, 0, 1, 18], 'desert': [0, 0, 0, 1], 'thar desert': [0, 0, 0, 2], 'sand desert': [0, 0, 2, 0], 'expansion': [0, 0, 0, 1], 'monsoon': [1, 0, 2, 1], 'aravalli range': [0, 0, 1, 1], 'predominant wind direction': [0, 0, 1, 0]}