Loess

What is Loess?

Loess is a special kind of soil made from tiny bits of dust. The wind carries this dust and drops it in certain places. This soil covers about ten percent of the land on Earth. It is important because it helps plants grow very well.

Where Do We Find Loess?

Loess forms in cold places or where the wind can carry dust over long distances. It is made from small pieces of sand, silt, and a little clay. These pieces often stick together because of a natural substance called calcium carbonate.

Fun Facts About Loess

Loess is light yellow or buff in color. Because of its special structure, it can stand upright without falling over. This makes it useful for building homes, like caves carved right into the soil! Loess can also be very thick—in some places, it is over a hundred meters deep.