Question

How are sandbars formed?​

Answer 1

Answer:

Sandbar, also called Offshore Bar, submerged or partly exposed ridge of sand or coarse sediment that is built by waves offshore from a beach. The swirling turbulence of waves breaking off a beach excavates a trough in the sandy bottom.

Answer 2

Answer:

Sandbars are mostly submerged mounds that are composed mainly of sand. They can be found just off the coasts of seas and oceans, as well as in rivers and streams