All of the continets are above sea level at some point.
Antarctica is the highest continent on earth. The highest country is Nepal.
antarctia
The highest continent in the world is Antarctica. It has an average elevation of around 7,545 feet (2,300 meters) above sea level, making it the highest continent on Earth.
Since everything is measured at sea level then a continent would be above sea level thus higher than the sea floor which would be below sea level, but there are mountains under the sea that are every bit as high as the highest mountains on any continent.
Antarctica is the continent that is highest on average. It has an average elevation of around 7,545 feet (2,300 meters) above sea level.
Australia - Mount Kosciuszko is the highest mountain on the continent, standing at 2,228 meters (7,310 ft) above sea level.
The continent of Antarctica is the highest in average elevation, as it has the highest average elevation of all the continents. However, if you are referring to the continent with the highest point above sea level, then it would be Asia, with Mount Everest located on the border of Nepal and China.
It is not, the highest altitude above Sea Level is achieved by the summit of Mt. Everest.
Mt. McKinley in Alaska, at about 20,320 feet (6,194 m) above sea level, is the highest point in the United States.
The highest point is 445 feet above sea level.
Australia is the continent that has both the lowest high point and the highest low point. The highest low point is the shoreline of Lake Eyre, located in Australia at approximately 15 meters below sea level. The highest point on the continent is Mount Kosciuszko, which reaches a height of 2,228 meters above sea level.