Is mount Everest a ecosystem

What are some popular haunted places? Why was the Panama Canal built? What is an example of local tourism? How is the nile river considered a cradle of civilization? Why is castle of Mey important to Scotland? Where is the Paul Bunyan Logging Camp Museum in Eau Claire Wisconsin located? What is the absolute location of mount McKinley? What are a few of the fastest roller coasters in the world? What is the value of the stamp with the statue of liberty on it and a 2006 in the bottom left hand corner? Why is it a danger for yaks to climb Mt. Everest? What is the aviation term for say again? How many tourists visit niagara falls each month? If you are in a river but not in a lake you are in computer but not in a TV and you are in rain but not in snow what are you? What is the postcode for Kingston upon Thames railway station? Why ocean water more thick as it gets deeper? Does Pennsylvania have a port on the Atlantic ocean? Name the cities and the rivers by which they are built? Biscayne National Park? What is the total length of all the streams in the basin divided by the total area of the basin? What region is like the Mississippi floodplain?