Answer:
alluvial fans
Step-by-step explanation:
Deposition can be regarded as a geological process whereby in sediments/ soil or rocks are been joined with landform or landmass. The elements such as water, ice as well as that transport the material surface which later build up a sediments surface. As a river is loosing energy during movement, deposit of material will be dropped, Deposition do take place when river get to area with shallow water or decrease volume of water like during drought. It should be noted that
✓deposition as a result of slow-flowing of rivers will form a broad floodplains as well as meanders.
✓ Deposition as a result of streams and rivers could create *alluvial fans* as well as deltas.