Where As the longest river in the world it is fortunate that the Nile is navigable it and entire length boat traffic however is impeded by a natural formation?

What are the rain forests in France? Onomatopoeia about beaches and waves? What is Tarim Basin? Is a muddy lake bottom a living thing? Why did they build the confederation building? What is Museo del Prado? Which European country could access both the Indian and pacific oceans from its colony? Is bournemouth beach a surfing beach? Was Rockefeller center named after john d Rockefeller? What is the silt left by rivers after a flood called? How tall is the Pilgrim's Plunge at Holiday World? Is Lake Erie famous? Where is naigara falls found? What is the name of the sea area between Brecon Beacons and Exmoor? Why are waterfalls blue? What are the major towns or cities near the Mississippi River? What kind of water does the Lumber River Basin have? What Ocean surrounds Oceania? Who were the first people to drive over the verrazano bridge? How much of San Juan Capistrano structure remains?