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Great Sand Sea Africa Last Updated: 06/08/2025 |
| The Great Sand Sea is an expansive region of sand dunes and desert located in the Sahara Desert, spanning the border between western Egypt and eastern Libya. The Great Sand Sea covers an area of approximately 72,000 square kilometers, stretching from the Siwa Oasis in Egypt to the Calanshio Sand Sea in Libya. | |
| - Dune Systems: It is characterized by vast dune fields, including some of the largest and most complex dune systems in the world. The dunes can reach heights of up to 140 meters and extend for many kilometers. - Formation: The sand dunes in the Great Sand Sea are primarily formed from quartz sand. The dunes are believed to have formed over thousands of years due to wind erosion and deposition. - Types of Dunes: The area features various types of dunes, including linear, star, and crescent-shaped dunes (barchans). The diversity in dune shapes is influenced by the prevailing wind patterns and availability of sand. | |
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Lake Huron Place » Lake With the longest shoreline of all of the Great Lakes, Lake Huron is one of the most unique lakes on Earth. It is the second largest of the Great Lakes, and the fourth largest lake in the world by surface area. Huron is renowned for its beaches, sand dunes, wetlands, forests, and extensive river systems. 226 views 💖 1 👍 0Lake Huron |
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Lake Superior Place » Lake Lake Superior is the largest freshwater lake in the world by surface area. It is the world's third-largest freshwater lake by volume and contains nearly 10% of the word’s fresh surface water. Lake Superior is relatively young, approximately 10,000 years old dating back to the last glacial retreat. The Lake Superior watershed includes the surrounding areas of Ontario, Minnesota, Wisconsin and Michigan. 184 views 💖 1 👍 0Lake Superior |
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Great Lakes Place » Lake The Great Lakes are a group of five large freshwater lakes located in North America on the border between the United States and Canada. They are the largest group of freshwater lakes by total area in the world and hold about 21% of the world's surface fresh water. 204 views 💖 2 👍 0Great Lakes |