Ocean Trenches
Ocean Trenches: The Deepest Parts of Our Planet Introduction to Ocean Trenches Ocean trenches are deep, narrow depressions in the seabed, formed by tectonic activity. They represent some of the most enigmatic and extreme environments on Earth, often plunging more than 10 kilometers below the ocean surface. These geological features are crucial to our understanding of plate tectonics, oceanography, and the biosphere. Formation of Ocean Trenches Ocean trenches are primarily formed through a process known as subduction, where one tectonic…