Which ocean is known to average 4000 meters in depth?

The Pacific Ocean is recognized for its vast average depth of about 4,000 meters, making it the deepest and largest of the world's oceans. This incredible depth is largely due to the numerous deep ocean trenches, such as the Mariana Trench, which significantly contribute to its overall depth profile. Additionally, the Pacific Ocean encompasses extensive areas of diverse underwater landscapes that further enhance its average depth compared to other oceans. Understanding its depth is crucial as it influences oceanic currents, biodiversity, and marine ecosystems, as well as impacts global climate patterns.