Raw materials from the seabed
Deep-sea mining is still in its infancy. But simply collecting raw materials in the sea would not be bad. There is no doubt that the seabed offers numerous raw material treasures. Metal deposits are becoming scarcer in many cases, and new technologies in particular are devouring valuable raw materials. There are manganese nodules in the sea which, in addition to manganese, can also contain iron, nickel, cobalt, copper or rare earths. These manganese nodules were first discovered in 1972. However
Source: so-co-it.com
