Difference between marina trench and java trench?

Answer 1

The Mariana Trench, located in the Western Pacific Ocean, is the deepest part of the world's oceans, reaching a depth of about 36,000 feet (10,972 meters) at the Challenger Deep. In contrast, the Java Trench, also in the Pacific Ocean near Indonesia, reaches a maximum depth of approximately 25,344 feet (7,450 meters). The Mariana Trench is primarily formed by the subduction of the Pacific Plate beneath the Mariana Plate, while the Java Trench is formed by the subduction of the Indo-Australian Plate beneath the Eurasian Plate. Both trenches are significant geological features, but the Mariana Trench is notably deeper and more extensively studied.