The science of desert sand waves

The Rio is full of water forming waves and ripples but also the shape of parallel flowing waves in the desert sand. These waves give beauty to the desert. In the open plains of the desert region, strong winds blow. A desert is a region of fine grains of sand. Sand also flies with the wind. But there are small undergrowths, small mounds, etc. growing somewhere

Obstructs the wind. As the wind slows down, so does the sand. Arrange them in parallel long strands. Gradually these heaps grow and form long waves. The size and weight of billions of grains of desert sand are almost the same. Also, very green and round particles move almost like liquids.

When the wind suddenly stops, the sand particles flying with it suddenly break, hitting the ground but also pushing the rear particles. This collision of sand particles is regular. That is, one row of particles becomes another row and becomes parallel. The line of waves may be crooked but parallel. After forming a row it forms a barrier and a row. Thus the sand waves in the desert spread far and wide.