What do you call things from the sea?

What is the name of the large inland body of water bordered by Iran Azerbaijan Russia and Kazakhstan? How can you travel on a bottom of Grand Canyon? What did these people on the mount Rushmore have in common? What is the oldest suspension bridge in the US? What new deal program hired men to build a series of dams to prevent flooding and sell of electricity in Appalachia? How did the age of discovery lessen the importance of the Mediterranean trade route? What mountain ranges surround Manchester? When was Stones River Mall created? How far is it from Winnipeg Manitoba to lake Tahoe? What river flows from Minesotta to loisianna? How does fishing have an effect on rivers? If you travel west to east on the great lakes which lake do you start on? What country is the St Lawrence river located in? What makes surface currents circulate? What river was a major issue between the United Sates and Spain in the 1780s? What is the temperature of the Tyrrhenian Sea? Lake Champlain feeds what southern flowing river? How much of earth is ocean? What is in the moat at Captain Burke's castle? What producers are in the blue ridge mountains?