A mixture of salt water and fresh water found in estuaries.
High walls of rock on the coastline that drop down to meet the sea.
The things and conditions around a living thing.
A part of the coastline where ocean water meets fresh water.
Businesses that catch, process, and sell fish.
Living in the tide zone.
A tree that can live with its roots under water.
Wet, soft, muddy land covered with tall grasses and flooded with water.
A type of plant that grows in the ocean or tide zone.
A place where mangrove trees grow.