Are beach erosions just a natural process..?

Question

Or are we humans causing it? What can we do to reduce it?

Thanks.

Answer 1

Waves provide most of the energy that erodes and alters coastlines.They do most damage during storms,when each breaking wave can throw thousands of tonnes of water against the shore.

Thus the coastlines are constantly being modified by the action of waves and currents which erode material in some places and deposit it in others.

So, beach erosion is a natural process.

Answer 2

Beach erosion is a natural process.

Erosion happens when the tide washes sand away from beaches.