Loess forms by wind.
It is thought that loess, a kind of silt or clay, is formed from deposits of wind-blown dust.
Wind erosion and deposition may form sand dunes and loess deposits.
Loess is very fertile while sand is not
why do you think loess can be carried futher than sand
Sand dunes and loess deposits are two types of deposits formed by wind erosion and deposition. Sand dunes are hills of sand that form in areas with strong winds, while loess deposits are fine, wind-blown sediment that accumulates over time to create thick layers of fertile soil.
Loess is the term given to silt that accumulates due to windblown dust. It is usually highly porous.
Windborne silt and dust can accumulate to form deposits known as loess. These deposits are often found in flat, arid regions and can be quite extensive. Loess deposits are important for agriculture as they are rich in nutrients and help improve soil fertility.
Wind erosion and deposition may form sand dunes and loess deposits.
fine, yellow silt
Loess is important because it is a fertile soil that holds moisture well and is suitable for agriculture. It also plays a role in shaping landscapes through erosion and deposition processes. Additionally, loess deposits often contain valuable information about past climates and environments, making them important for understanding Earth's history.
Wind erosion and deposition may form sand dunes and loess deposits. When the wind strikes an obstacle, the result is usually a sand dune!
Yes, loess deposits can help to form fertile soil due to their high content of minerals and nutrients. Over time, the fine particles of loess break down further, releasing nutrients and improving soil quality for agriculture.
Your question doesn't make sense to me . . . maybe you meant, "How does a loess (luss) deposit form?" Loess is a deposit of dusty silty dirt that has been blown into an area from a different location. It often deposits in the shape of sand dunes. The "Palouse Loess Deposit" around Pullman, WA and Moscow, ID is a great example of dune-shaped loess deposits.
Wind is the primary agent of erosion that causes loess. Fine particles of silt and clay are carried by the wind over long distances before settling and accumulating to form thick deposits of loess.
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