Earth's surface is not eroded below sea level primarily due to the balance between erosion and deposition processes. While erosion can lower landforms, sedimentation in bodies of water helps maintain a stable level. Additionally, geological processes, such as tectonics, can uplift land, counteracting erosion. The combination of these factors prevents sustained erosion below sea level.
Roughly 70% of Earth's surface is covered by oceans, which means that 70% of the surface is below sea level.
Many parts of the world fluctuate because of tides, global positioning, and natural phenomenon, but on the average, 70 percent of the earth's surface is below sea level.
The lowest elevation on Earth's surface is the shoreline of the Dead Sea, which is about 1,400 feet (430 meters) below sea level.
Closest to the surface of the earth at Sea level or any portion of land that lies below Sea level.
Well I'm not to sure about that, but 70% of the earth is water!And only 3% of all the water is fresh
The salt sea,at an astonishing 423 meters below sea level,the lowest point on the Earth's surface,on dry land. It is important to consider that the seabed is part of the surface of the Earth. So, the correct answer would be the Challenger Deep of the Marianas Trench off the coast of Guam, at 35,994 feet below sea level.
The Dead Sea, located between Israel and Jordan, has the lowest altitude on Earth, with its surface level around 430 meters below sea level.
The distance below sea level of a point on Earth's surface is measured as the depth relative to the average sea level. This can vary significantly depending on the location; for example, the Challenger Deep in the Mariana Trench is approximately 10,994 meters (about 36,070 feet) below sea level, making it the deepest known point in the Earth's oceans. Conversely, areas like the Dead Sea are also notable for being over 430 meters (1,411 feet) below sea level, marking the lowest land elevation on Earth.
The lowest point on Earth's surface that is below sea level is the shoreline of the Dead Sea, which reaches approximately 1,412 feet (430.5 meters) below sea level.
The valleys cut their way down to sea level and as this happens the mountains get eroded away to (by rain, ice and wind). The end stage is that the flatish land surface becomes almost level with the high tide of the sea. However the sediments eroded away get deposited on the ocean deeps and when the continents crash together again these form new mountains.
The lowest point on land is the shore of the Dead Sea at 1,388 feet (423 meters) below sea level.
Approximately 29% of Earth's surface is above sea level.