World Oceans Day 2019: Important Facts About Life Under Water

Saturday, June 8, 2019
News 18

The Challenger Deep in the Mariana Trench is the deepest known point in earth's oceans. The United States Center for Coastal & Ocean Mapping measured the depth of the Challenger Deep in 2010, and it was measured to be 10,994 meters below sea level, which is equal to piling 36 Eiffel Towers on top of each other.