Most of us know that Mount Everest is the tallest place on Earth. But do you know which is the deepest place on Earth? It is the Mariana trench in the western Pacific ocean and is 11km or 36000 feet deep! It was created when two tectonic plates crashed into each other. Humans have explore the Mariana trench for the same reasons as we have explore space - to see if there is life out there. But though thousands have summitted Everest, only 3 divers have explored the Challenger Deep which is the deepest point in the Mariana trench, and Hollywood director James Cameron is one of them! Listen to this episode to learn many more interesting facts