Question

How do coral reefs help prevent coastal erosion?(1 point)
Responses

By absorbing and storing excess rainwater
By absorbing and storing excess rainwater

By releasing chemicals that harden the surrounding beach sand
By releasing chemicals that harden the surrounding beach sand

By creating strong currents that push sediment away from the coast
By creating strong currents that push sediment away from the coast

By providing a barrier that decreases wave energy on the coastline

Answer 1

The correct response is:

**By providing a barrier that decreases wave energy on the coastline.**

Coral reefs act as a natural barrier that helps to reduce the impact of waves and storm surges, thereby protecting coastal areas from erosion.