Coastal regions are found in California.
No, the word "region" does not need to be capitalized in a sentence unless it is the first word of the sentence or part of a proper noun (e.g. "Pacific Northwest region").
The common noun is coast, a general word for any land adjoining the sea; a word for any coast anywhere.
JJJ
I am so sorry
This region is rich in plant life. We need to move to a new region.
When I'm older I want to live on the west coast. "The waves roared as she drowned off the coast of Florida."
The coast guard is on duty to assist boaters in trouble along this shore.
A hurricane can be very destructive to a region.
The region is renowned for its outstanding natural beauty.
yes The topography of the coast line showed a steep incline from the beach to one hundred meters of the coast.
Jeopardize the present state of the entire eastern hotel region region
Dialects vary from region to region. Northern and southern dialects are vastly different.