Longshore Drift
Beach Drift
zigzag pattern
longshore
Longshore Current..
effect. longshore drift is the combined effect of sediments moved by longshore currents and and beach drift. longshore currents are ocean currents that flow parallel to the coast while beach drift is the resultant zigzag movement along the beach.
effect. longshore drift is the combined effect of sediments moved by longshore currents and and beach drift. longshore currents are ocean currents that flow parallel to the coast while beach drift is the resultant zigzag movement along the beach.
A beach made of pebbles is often called a "shingle" beach.
Beach pebbles are smooth as they are eroded by the waves
If by materials you mean sand and pebbles then the answer is by the wind and the water when the tide comes in.
the pebbles at the front of the beach get eroded by the water
Shingled beach
You can buy Mexican beach pebbles from a nationwide supplier. You will want to look for a professional company that offers quality pebbles, low price, hassle-free shipping and great customer references, such as Best Mexican Beach Pebbles out of California.