How deep is the Ross sea?

Is lake mead oligotrophic? Who has been in the Americas the second longest? Why land and sea in Europe overlap heavily? What is the Taklamakan Desert's nickname? What was the nickname for the exit of Ellis Island? Why did didion go to the art museum in Chicago with her daughter? Under standard barometric pressure at sea level. What is the unit force per square foot on the surface of the earth? How many tourists come to Christchurch? Where is the Arcadia Area Historical Museum in Arcadia Michigan located? What lake in central botswana is also known as Dow lake in English? What happened to Matt Dillon's gun? What caused the land between the appalachian mountains and mississippi river and from the great lakes to the gulf of mexico to be placed under british control? What are the differences between the red sea and Mediterranean sea? What type of shoes do desert people wear? What is the golen gate bridge? What is the river on which Las Cruces New Mexico is located? What is a large stream of water? How long has the yanomami tribe existed? What is New Mexico's longest river? How much of the earth is covered with concrete?