Question

One of the most important aggradational processes is

Answer 1

Typical aggradational environments include lowland alluvial rivers, river deltas, and alluvial fans. Aggradational environments are often undergoing slow subsidence which balances the increase in land surface elevation due to aggradation.

Answer 2

Answer:

channel migration is the lateral movement of an alluvial river channel across its flood plain due to processes of erosion and deposition on its banks and bars‖. ... Authors in the same study have also concluded that aggradation is also promoted to the bank erosion and resulting for degradation of channelgeology, degradation refers to the lowering of a fluvial surface, such as a stream bed or floodplain, through erosional processes. Aggradation (or alluviation) is the term used in geology for the increase in land elevation, typically in a river system, due to the deposition of sediment. Aggradation occurs in areas in which the supply of sediment is greater than the amount of material that the system is able to transport.