Sea Floor Young And Old

Proof thatthe sea floor is spreading 1.

Sea floor young and old.

The oldest oceanic crust is about 260 million years old. This proves that ocean floor is being destroyed therefore all ocean floor rocks are young compared to the age of. There is a rather strenuous algebraic solution the answer is old is 30 young is 18when old was 18 young was 6. Lembeh strait north sulawesi indonesia.

This sounds old but is actually very young compared to the oldest continental rocks which are 4 billion years old. And that new crust was being formed and old crust was being destroyed in a continuous process that had been going on for most of earth s history. The amount of sediment on the sea floor simply does not support a billions of years old ocean but fits well with a young earth when the accelerated erosion rates during and immediately after the flood are accounted for. This continual motion is evidenced by the occurrence of earthquakes and volcanoes.

The oldest crust in the ocean dates back to the early cretaceous 100. The oldest ocean floor rocks ever found are 180 million years old. The tectonic plates are constantly in motion and new surfaces are always being created. The mid atlantic ocean ridge is young ocean floor.

When old was 27 1 2 of 54 young was 15 and old is twice that if you change the. Octopus is inside a plastic cup and is dragging a bivalve shell with its arm so as to put a lid on its plastic home. When making a multi layer cake the adjoining surface between layers is smooth. It is due to the process of subduction.

This is because the oldest sea floor is subducted under other plates and replaces by new surfaces. Lack of erosion evidence between strata. Why is the seafloor so young. As the magma and lava cool at seafloor spreading centers whatever magnetic field is present get ingrained into the rock.

Seafloor spreading occurs along mid ocean ridges large mountain ranges rising from the ocean floor. This phenomenon is known as sea floor spreading. Remember the earth is 4 6 billion years old. It gets so dense that it sinks in the.

New ocean floor is continually added by the process of sea floor spreading. Start studying sea floor spreading. Every so often it has occurred over 170 times over the past 100 million years the poles will suddenly switch. Margined octopus amphioctopus marginatus young octopus seeking shelter among litter on the ocean floor.

Oceanic crust tends to get colder and denser with age as it spreads off the mid ocean ridges.