silt
soil flow
The land area that includes soil carried downstream by a river and deposited at the rivers mouth is called a delta. The delta is also where the river enters the ocean or lake.
The land area that includes soil carried downstream by a river and deposited at the rivers mouth is called a delta. The delta is also where the river enters the ocean or lake.
Delta
Delta
A delta.
Alluvial landforms, such as river deltas, are built up from soil and sediment carried downstream by rivers. Over time, the accumulation of this material creates new land areas and shapes the landscape. This process can be influenced by factors like river flow, sediment load, and coastal dynamics.
The land area formed by soil carried downstream and deposited by a river at its mouth is known as a delta. Deltas are often highly fertile areas due to the rich sediment deposited by the river, making them ideal for agriculture and supporting diverse ecosystems. Examples of deltas include the Nile Delta in Egypt and the Mississippi Delta in the United States.
A "Delta", so-called because of the tendency of the 'channels' created by hydrologic soil deposition to frequently vary their courses due to creation of impedences to linear flow caused by precipitation of the colloidally-suspended particles of soil which fall out of suspension as the velocity of the water is reduced, raising the floor of the channels, thus forcing the flow to seek an easier [more lateral] route. "Delta" is used in a mathematical sense, meaning "variation".
Rivers carry soil through a process called erosion, where water flows over land and picks up particles of soil. These particles are then transported downstream by the current of the river. The soil is then deposited along the river banks or at the river mouth, contributing to the formation of sedimentary deposits.
Sediment is dirt, rocks, and sand carried by a river.
its called silt