Top 5 Natural Wonders of the World Which Will Disappear

Dark estimates ! According to some estimates, if global warming continues, the Great Barrier Reef will disappear by 2030, glaciers in the Swiss Alps and Mount Kilimanjaro will suffer the same fate in less than 40 years, and ice in the Arctic will North Pole leave “empty” and polar bears are threatened by extinction. Here are five natural wonders of the world are under threat of extinction and