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.
Roughly 70.8% of Earth's surface is covered by oceans, with an average depth of 3.8 km (about 2.36 miles). This means that a significant portion of the Earth's surface is below sea level.
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 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.
Approximately 29% of Earth's surface is above 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 Earth's surface is the Challenger Deep in the Mariana Trench in the Pacific Ocean, reaching a depth of about 36,070 feet (10,994 meters) below sea level.
The lowest point on the earth surface is 1200 feet below sea level . It is located in the Dead Sea in the present nation of Israel.