Question
The white salt which covers the land in some areas
during dry season isSolution
Saline and alkaline soil in many parts of the arid and semi-arid areas of Rajasthan, Punjab, Haryana and Uttar Pradesh etc. This soil contains Sodium, Calcium and Magnesium. These soils are called Reh or Kallar. The salt are usually confined to the upper layers during the dry season.
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