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Topographic maps display the Earth’s surface features, highlighting the highest and lowest points across the globe. These maps help in understanding the planet’s elevation variations and geographical extremes.
Highest Point on Earth
The highest point on Earth is Mount Everest, which reaches an elevation of 8,848 meters (29,029 feet) above sea level. Located in the Himalayas on the border between Nepal and China, it is a prominent feature on topographic maps.
Mount Everest’s summit is often used as a reference point for elevation measurements. Its extreme height influences weather patterns and affects the surrounding environment.
Lowest Point on Earth
The lowest point on Earth’s surface is the Challenger Deep in the Mariana Trench, reaching approximately 10,994 meters (36,070 feet) below sea level. It is located in the western Pacific Ocean.
This point is often marked on topographic maps with special symbols due to its depth. It represents the deepest known part of the world’s oceans.
Other Notable Elevation Points
- Dead Sea shoreline: approximately 430 meters (1,411 feet) below sea level, one of the lowest land points on Earth.
- Mount Kilimanjaro: the highest free-standing mountain at 5,895 meters (19,341 feet).
- Mauna Kea: a volcano in Hawaii, with a total height of over 10,210 meters (33,500 feet) when measured from its base on the ocean floor.