It was created on the sea floor.
The Sea Floor
sea floor
New crust
DA ANSWER ISseafloor spreadingThe_process_by_which_molten_material_adds_new_oceanic_crust_to_the_ocean_floor_is_calledThe_process_by_which_molten_material_adds_new_oceanic_crust_to_the_ocean_floor_is_called
Volcanic eruptions are one process that adds new material to crust. Lava from the volcanoes eventually cool, forming new land. Sea floor spreading also adds new material to the crust.
Oceanic crust is primarily composed of the rock basalt.
Sea floor spreading mean the process by which molten material adds new oceanic crust to the ocean floor
The Earth's crust
Movement of the ocean crust
Sea floor spreading theory
Oceanic crust
sea-floor spreading