Answer:
what do floodplains,sandbars and river deltas have in common?
Step-by-step explanation:
A floodplain is defined as "a relatively flat strip of land, next to a river and that overflows the waters during floods".
A sandbank is the accumulation of sand or gravel along the shoreline or in a riverbed.
A fluvial delta, therefore, is a triangular territory that forms at the mouth of a river through the sediments deposited by the current.
They have in common that all three develop in the rivers.