The sediments are called silt or alluvium. The land formed from these sedimants where the river meets the ocean is a delta.
it is a delta
it falls into the ocean and doesn't form anything
a Delta is a 'wetland' form that is created in the mouth of a river and is formed by sediments carried down by the river and deposited in its mouth. Over millions of years this can form a large flat area, or a tidal mouth, which is covered by the tidal flow of the sea
A large amount of sediments deposited at the mouth of a river can form a delta. Deltas are landforms created by the accumulation of sediments carried by the river and deposited as the river's flow slows upon entering a body of water, such as a lake or ocean.
It is called a delta
the water slows down, causing the sediment to sink
As a river flows it picks up sediment and carries it away. When the river reaches the ocean the sediments deposited, over time a delta forms.
Erosion carries sediments downstream, depositing them when the flow slows near a river mouth. Deposition builds up sediment, creating a triangular-shaped landform called a delta where the river meets a body of water like an ocean or lake.
sediments are transported by ocean rift, streams, river currents, wind (air). they are deposited according to size. The largest sediments are deposited first. The sediments settle into the sand and are carried by the stream. Near the mouth of the stream where the water moves slowly the small sediments settle out. The larger sediments get carried by the river into the sea then the samller sediments. The sea water dissolved minerals and soak the sediments and cement together. This eventually forms sediments.
Estuaries
Alluvial sediments are those deposited by a river.
Fine sediments can reach the ocean floor through various ways, such as river runoff carrying sediment from land, currents transporting sediments offshore, and particles settling from the water column. Once these fine sediments reach the ocean floor, they can accumulate over time to form sediment layers.