What is the scientific name for the midnight zone?

What is the land beside the sea called? What is a south east Asian river with 6 letters? What monument is the French kings old castle? How can a lake or pound disappear? Why can you hear echoes in long galleries and big halls? How many lines reached pacific coast? If a miner is standing on a fault the wall is where his safety helmet would be and the wall is where his steel toed boots would be.? What is a logging method in which all the trees in an area are cut down? What countries does the America river go through? What did Niles and Daphene name their baby? Where is the Delray Beach Historical Scty in Delray Beach Florida located? Why is the statue is important to the people for Greek? Is the Mammoth Cave in a National Park? Is crossing the GWB from Manhattan free? Where is somolia located? Crossroads of the pacific? Is Hispaniola located in the Bahamas? What is a tourist? What national park would you climb El Capitan? What type of algae can survive in the deepest water?