What are the two landforms created from deposits by rivers?

1. Alluvial plains: These are flat, fertile areas of land that are formed when a river deposits sediment over a long period of time. Alluvial plains are often found in floodplains, which are areas that are prone to flooding.

2. Deltas: These are fan-shaped landforms that are formed when a river deposits sediment at its mouth. Deltas are often found where rivers meet oceans or large lakes.