1:soil
2:teeth
3:cosmic dust
organic
Ocean sediments are deposits of materials(organic or in-organic) at the substractum of the ocean.
Iridium is inorganic sentiment because it is a non-living thing.
The three types of ocean floor sediments are Terrigenous, Biogenous, and Hydrogenous sediments.
The three types of ocean floor sediments are Terrigenous, Biogenous, and Hydrogenous sediments.
Breccia.
Shells are organic sediments.
In chemistry, organics contain carbon and inorganics do not.
Sediments build up in the Abyssal plain.
The sediments are called silt or alluvium. The land formed from these sedimants where the river meets the ocean is a delta.
The further from the delta, the finer the sediments deposited.
Neritic sediments are found in shallow water close to the coast, while pelagic sediments are found in deep open ocean areas. Neritic sediments tend to be coarser and more influenced by terrestrial input, while pelagic sediments are finer and accumulate slowly over time.