Manganese and phosphorite nodules can only be observed in areas of high sediment accumulation.

Question

Quizplus · Accepted Answer

Both manganese and phosphorite nodules are found in areas with low sediment accumulations. It is thought that these nodules remain uncovered due to slow currents and animal activity, factors that could carry sediments away that might otherwise settle. Information can be found in the section Pelagic Sediments Vary in Composition and Thickness.

Manganese and Phosphorite Nodules Can Only Be Observed in Areas