Alluvial soil is soil that is deposited by a river, making it very fertile due to the high nutrient content brought in by the flowing water. This type of soil is great for agriculture as it is rich in minerals and organic matter.
The fertile soil of the Harappan civilization was primarily fed by the rich silt deposits from the Indus River. The periodic flooding of the river deposited nutrient-rich sediments along its banks, creating ideal conditions for agriculture.
The mineral-rich soil deposited in the Huang He river is called "loess." It is formed from windblown deposits of silt and clay, and is known for its fertility and ability to support agriculture.
silt
Two areas where rivers leave rich fertile soil are river deltas and floodplains. River deltas are formed at the mouth of a river where sediment is deposited, creating a fertile area for agriculture. Floodplains are areas along the banks of a river that are periodically flooded, depositing nutrient-rich sediment that enhances soil fertility.
The flooding of the river Nile, made the surrounding soil extremely fertile.
The fertile soil that the Harappan civilization farmed was fed by rich silt from the Indus River. The annual flooding of the river deposited nutrient-rich silt onto the surrounding floodplains, creating ideal conditions for agriculture. This allowed the Harappans to thrive and develop a sophisticated urban society.
Rich fertile soil deposited by floods is called alluvial soil. This type of soil is typically found in floodplains and river deltas, and is known for its high fertility due to its mineral content and moisture retention.
Alluvial soil is the name of rich fertile soil deposited on the riverbank.
Alluvial soil is developed from silt and clay deposited by a flooding river. It is usually rich in nutrients and very fertile, making it suitable for agriculture.
The soil that is deposited is called silt. The landform that is often created by deposited silt at the mouth of a river is called a river delta.
Because of the yearly inundation of the river Nile that deposited silt-rich soil on Egypt's farm lands.