Seven Natural Wonders of the World Our Earth is full of marvels carved out by nature. Gigantic mountains, breathtakingly beautiful waterfalls, fiery volcanoes, mysterious forests and many more beauties like that. But some stand out among the rest. You might be wondering why only seven…why not five or ten. It’s because ancient Greek associated number seven with perfection! The top seven natural wonders of the world are listed below: The Grand Canyon The Grand Canyon is a massive gorge located in the state of Arizona in the United States, and was created by the Colorado River. Although not the steepest nor the longest canyon in the world, the Grand Canyon is recognized as a natural wonder because of the overall scale and size combined with the beautifully colored landscape. The canyon offers a variety of lookouts and experiences that provide visitors with a view that cannot be matched. The canyon is 277 miles (446 km) long The width ranges from 4 to 18 miles (6.4 to 29 km) The depth is over one mile (1.83 km) Great Barrier Reef The Great Barrier Reef is the world’s largest individual formation created by living organisms. As the largest coral reef in the world, the Great Barrier Reef includes over 900 islands and over 2,900 separate reefs. The Great Barrier Reef is possible the grandest natural wonder in the world and is the only wonder of nature that may be visible recognized from outer space. The reef stretches 2,600 km along the north eastern coast of Australia and it covers over 344,000 sq km. Victoria Falls Victoria Falls is the largest waterfall in the world. It is 108 metres high and 1.7 km wide. This recognition comes from combining the height and width together to create the largest single sheet of flowing water. Victoria Falls is located on the border between Zambia and Zimbabwe. The falls are also close to the border of Botswana. The Zambezi River, which originates in northern Zambia, serves as the fall's water source. It is also called Mosi-oa-Tunya meaning “smoke that thunders.” The Aurora: Northern Lights The auroras, also known as the Northern Lights, are naturally occurring lights that create intriguing and spectacular displays in the sky. It is a natural display of bright red, green and blue lights in the sky. They are usually associated with winter nights when it is the darkest. The aurora lights frequently appear as diffused glow lighting up the horizon. The most amazing sight is when the northern lights appears as waves across the sky; it is almost as if the lights are dancing. Also known as polar auroras The northern lights are the most notable, but a southern aurora does occur in the southern hemisphere No specific or consistent measurements Appear as glowing sheets or dancing waves Paricutin Volcano Paricutin is a cinder cone volcano in Michoacán, Mexico. Paricutin was named one of the seven natural wonders as an active volcano. The volcano has been dormant since the last eruption in 1952. It was established as a natural wonder because mankind witnessed its birth. On February 20, 1943, a farmer, Dionisio Pulido and his wife Paula, from Paricutin noticed a small crack in the ground forming in a cornfield. Shortly after this, smoke and ash began emitting from the crack as well as a foul rotten egg smell. By the following day the beginnings of a small volcano could be seen in the field. The volcano grew to its full height in less than ten years from the time of its birth. Mount Everest Mount Everest is the highest mountain in the world with the summit reaching a peak of 29,029 feet (8,848 m). It is located in the Himalayan mountain range on the border between Nepal and Tibet, China. Mount Everest represents the highest spot on earth. The best way to experience Mount Everest is by making the trek to the base of the mountain. For more experienced individual climbers, a climb to the upper base camp. But this experience is costly; the Nepal government now requires potential climbers to purchase a $25,000USD climbing permit. Harbor of Rio de Janerio Rio de Janeiro Harbour, founded on January 1st, 1502, is considered one of the most beautiful natural harbours in the world. People admired the geology so much that they said, “God made the world in six days and on the seventh, he concentrated on Rio.” People often comment that the climate is wonderful and the beaches are free to everyone. Rio de Janeiro Harbour is located in Brazil on the south-western shore of Guanabara Bay. The bay is surrounded by the city of Rio, the second largest city and former capital of Brazil, along a strip of land between the mountains and the Atlantic Ocean. It is surrounded by mountains: Sugar Loaf Mt. (395 m), Corcovado Peak (704 m), and the hills of Tijuca (1,021 m). The world famous statue of Jesus, Christ the Redeemer stands on the top of Corcovado Peak. Questions Please make sure that you write the questions. All answers will need to be written in complete and detailed sentences. 1. Why are there only seven natural wonders of the world? 2. What makes the Great Barrier Reef stand out from the other natural wonders? 3. Why do you think the Nepalese Government charges $25,000 (USD) to climb Mount Everest? 4. Compared to other volcanoes, what is unusual about the Paricutin Volcano? 5. What makes the auroras (Northern Lights) look like they are dancing? Internet Research 1. Which material was used to make the Christ the Redeemer statue? 2. What has caused the coral bleaching of the Great Barrier Reef?