Read the science textbook that you got from your school and find out yourself. Have fun!
A delta.
The mud deposits of deltas come from the erosion and transport of sediments from upstream sources by rivers. These sediments are carried by the river and eventually deposited at the river mouth where the flow velocity decreases, forming the characteristic delta landforms.
When Wind deposits sediments in a location.
Mud deposits in deltas come from the erosion and transport of sediments from upstream sources like rivers and streams. These sediments, including clay, silt, and sand, are carried by water and deposited at the delta's mouth due to reduced flow velocity. Over time, the accumulation of these deposits helps build and extend the delta landforms into the sea.
dirt ,mud ,rocks ,and pebbles.
The triangular landform formed by deposits at the mouth of a river in Louisiana is called a delta. Deltas are typically characterized by a network of distributaries and can be rich in sediment and nutrient deposits, making them fertile areas for agriculture and biodiversity.
That is called a delta. Deltas form when sediment carried by the river is deposited due to reduced water flow or when it meets another body of water, causing the sediment to settle and accumulate over time.
River Delta or just simply delta.
sedimentation
A delta is a result of deposits that are carried by a river. This is usually formed at the mouth of the river.
an alluvial fan
A landform created when a river reaches a large body of water and deposits sediments is called a delta. Deltas are typically triangular or fan-shaped and form where the river's velocity decreases, causing it to deposit the sediments it has been carrying.