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diatom shells settle on the ocean floor from the surface
you can find the youngest rocks on the top of the ocean floor.
New floor forms and spreads from mid-ocean ridges
A deep axial rift is a valley occurring at slow spreading mid-ocean ridges. The edges of such rifts are very rugged, and causing a good portion of the ocean floor to be covered in rough abyssal hills.
Ocean sea floor is the bottom of the ocean, under all the water, also known as benthos.
dead organisms
its covered with rock and stones
dead organisms A+
It is believed that old rocks are rare on ocean floors bevause the floor has manny remains and we are not unable to reach them
Trilobites
Sexual coment
Biogenous are dominant on deep-ocean floors.
The relationship between the existence of the plume influence and ocean floor topography.
mid ocean ridge
Oil is a concentrated by-product from the decay of ancient plant and animal remains on the ocean floor and is considered a natural resource but not a mineral. Coal deposits are composed of the remains of mostly plant life that has undergone sedimentation and lithification. It is not considered a mineral, but a sedimentary rock.
scientists think that petroleum formed from the remains of plankton and other microscopic protists, plants, and animals living in shallow seas millions of years ago. The remains of these organisms settled on the ocean floor and were covered by sediments. Over millions of years, the pressure and heat produced by the sediments coverted the remains of these organisms into a syrupy liquid.
Oil is a concentrated by-product from the decay of ancient plant and animal remains on the ocean floor and is considered a natural resource but not a mineral. Coal deposits are composed of the remains of mostly plant life that has undergone sedimentation and lithification. It is not considered a mineral, but a sedimentary rock.