Question

How sand is made?and why sand is in desert aria and beach aria?​

Answer 1

Answer:

Once a region becomes arid, there's no vegetation or water to hold the soil down. Then the wind takes over and blows away the finer particles of clay and dried organic matter. What's left is desert sand.

Answer 2

Answer:

Once a region becomes arid, there's no vegetation or water to hold the soil down. Then the wind takes over and blows away the finer particles of clay and dried organic matter. What's left is desert sand. ... When scientists identify a potential source rock, they match it to sand grains by its age and composition

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