How did the Yangtze river was form?

What is the channel between the Atlantic and Pacific Oceans that separates South America's mainland from Tierra del Fuego? Why do camels cacti sagebrush lizards snakes and insects all live together in a section of desert? In a stream channel what will be deposited first? What party was Abraham Lincoln? Is a mid ocean ridge a long narrow depression located in a deep ocean basin true or false? What does Mount Everest name mean in Nepal? Does most erosion take place on the bottom if the meandering stream? Who began Hello America and all the ships at sea? How many times did the mongols invade china? What and where is the source of the Blue Nile River? How much will cost to building Pentium 2? What was the purpose of building the Humber Bridge? What country is the Golbi Desert in? How big is mount Everest in kilometers? What is the length of the Brooklyn bridge in feet? How many cargo barges on the Rhine? You can do the experiment de-sauty bridge with dcsource? How many lakes are in Antarctica? Is Ladner B.C. above sea level? What is water world?