Question

sea level rise can have drastic consequences, especially in coastal areas. which of the following is a likely impact of sea level rise?
shorelines will change.
coastal economies will remain unchanged.
shorelines will remain unchanged.
the environment will stay the same.

Explanation:

When sea level rises, the water encroaches on land. This leads to the reshaping of shorelines. Coastal economies (like tourism, fishing - based economies) which are dependent on the shoreline and coastal environment will be affected. The environment (coastal ecosystems like mangroves, salt - marshes) will also change. So, shorelines changing is a direct and likely impact.

Answer:

Shorelines will change.