How deep can a polaris with a carb go in water?

In which country are the Great Lakes found? Why do not find same living things in desert and forest? What are areas separating watersheds called? Is Panama humid? What is happening to the sea level? Where is does the Niagara river start? What factors are found in both tropical and temperate forest? How do rifle and pools lead to meander development? What natural resources that are found in the rocky mountains? What is the envirment like in the rocky mountain region? Where can you find lakes? Who owned the Atlantic coast? How many miles of the Atlantic ocean coastline does Virginia have? What is the abiotic factors of canopy layer? Which country borders both Caspian sea and Aral sea? What type of mountains are the Appalachian mountains? Which ocean lies to the north of Siberia and Canada? Is cape hatteras still in uses? How would the melting of ice sheets in Greenland affect the deep-ocean circulation in the North Atlantic? Why is the bering sea called the bering sea?