1: The largest desert on Earth is not the Sahara, but rather the continent of Antarctica, which is categorized as a desert due to its minimal annual precipitation.
2: The Great Barrier Reef located in Australia is the most extensive living structure on the planet, and it can be observed from outer space.
3: Mount Everest, the tallest mountain globally, is still increasing at a pace of approximately 4 millimeters annually.
4: The Mariana Trench, situated in the western Pacific Ocean, is the deepest part of the ocean and has an approximate depth of 36,070 feet (10,994 meters).
5: The Amazon River in South America is the most voluminous river globally.
6: The potential number of iterations for a game of chess surpasses the number of atoms found in the observable universe.
7: The Great Wall of China, extending over 13,000 miles (21,000 kilometers), is the largest human-made structure worldwide.
8: Greenland, located in the North Atlantic Ocean and part of the Kingdom of Denmark, is the world's largest island.
9: Russia, covering about 11% of the planet's landmass, is the world's largest country by land area.
10:
Damascus, Syria, has been continuously inhabited since at least 11,000 BC, making it the oldest continually inhabited city globally.