Of all the amazing natural places to see around the world,(1)…………………..them can be called natural wonders. A list of seven natural wonders was made based on places that were(2)…………………….highly time and time again on lots of other lists. Two of these wonders are the Great Barrier Reef, an underwater(3)………………created by living organisms, and Rio de Janerio’s bay surrounded by interesting rock(4)…………………Two more wonders were created by the(5)……………of rivers, the Grand Canyon in the southwestern US and Victoria Falls located on the(6)………………..of Zambia and Zimbabwe. Two wonders are mountains: Paricutin in Mexico and Mount Everest between Tibet and Nepal. The last wonder that just about everyone agrees on is the northern Lights seen in the sky near the North Pole.