Manganese nodules do look like carbonized cauliflower and are supposed to be the new source of iron for our technologized society. But them lying on the floor of the Pacific approximately four kilometers deep poses a big problem.
Manganese nodules do look like carbonized cauliflower and are supposed to be the new source of iron for our technologized society. But them lying on the floor of the Pacific approximately four kilometers deep poses a big problem.
