Answer: Pacific Ocean
Notes: Researchers discovered 230 million metric tons of minerals essential for electric car batteries on the seabed off Minami-Torishima Island, also known as Marcus Island. This isolated Japanese atoll in the northwestern Pacific Ocean, southeast of Tokyo, has a triangular shape formed by a raised coral reef. The island has a flat terrain with a maximum altitude of 9 meters and an oceanic climate, with an average annual temperature of 25.6°C.
