Erosion is the movement of sediments by wind, water, ice, and gravity. Transportation of sediments by rivers and streams is referred to as fluvial erosion.
sediment
Mature rivers carry large amounts of sediment along their lengths. This helps to shape the land and produce fertile farm lands.
Rivers carry sediment, which when deposited at the beach, increases the land. Similarly, rivers can carry sediment away from a beach, also changing its shape. These two forces can work together to effectively move sediment from one area of the beach to another. Similarly, storms also move sediment.
River valleys have very fertile land, a result of rivers moving soil and sediment and depositing it in the valley. It also provides movement for people along the river.
they go out to a ocean or lake depositing sediment along the way. (hope this is what you meant)
it's called a slump.
Sediments from rivers and coastal erosion form marine deltas along the coastlines. This is common at the mouth of the river where it drains to the ocean.
bed load, a large load
After a heavy rain, or in the spring when the snow melts.
Sediment that is carried by a stream along the bottom of its channel.
Rivers were the fastest and cheapest mode of moving goods for trade and commerce. They were the highways of medieval times.
The acids and the moving water erode the banks and the bottom of the river.