Polymetallic nodules that TMC calls “batteries in a very rock,” thought to be much easier to pluck off the seafloor than exploiting other resources. Open-pit mines need a major amount of Area, may well problems fragile ecosystems, and should contaminate groundwater, facilitating the need for environmental assessments and successful remediation https://safe-haven-assets39504.ambien-blog.com/44242617/supply-constraints-no-further-a-mystery