___________ is a layer of very fine wind-deposited sand and silt?
Answer Details
The layer of very fine wind-deposited sand and silt is called "loess". Loess is a type of sediment that is made up of tiny particles of sand and silt that have been blown by the wind and deposited in layers. These layers can be found in various parts of the world, including China, the United States, and Europe. The particles in loess are usually very fine, and they can be easily eroded by water or wind. This makes loess a very important type of soil for agriculture, as it is very fertile and can support the growth of crops.