1001 Space Earth Nature History Human World Science and Technology Chemistry Materials Force and Energy Heat and Light Electricity and Magnetism Industry Machines Electronics and Computers Cars and Trucks Railways Ships Aircraft Fishing and Agriculture Undersea Exploration	What creatures live at the bottom of the ocean? Giant worms measuring 27 metres live on the ocean bed. There are also fish whose only food consists of other fish or the dead remains of sea creatures. In the pitch-black water, some fish, such as angler fish, lure their prey with their luminous tentacles.   Previous: Back Book: 1001 Section: Science and Technology Chapter: Undersea Exploration