Deep-sea exploration

Deep-sea exploration is when people explore the ocean, which is really deep. This exploration is done by using specially designed robots and submarines. Scientists use these robots and submarines to explore the depths of the ocean, which no humans can reach because of the pressure and darkness. By using these robots, scientists can collect data about the ocean and discover new plants and animals that live in the deep. This can help us learn more about our planet, and how to protect the ocean and its creatures.