Which geological feature can be formed by seafloor spreading?

Seafloor spreading is a geological process that occurs at mid-ocean ridges, where tectonic plates move apart and new oceanic crust is formed. As magma rises from the mantle to fill the gap created by the diverging plates, it solidifies and creates new seafloor. This process leads to the formation of mid-ocean ridges, which are underwater mountain ranges characterized by volcanic activity and various geological features such as rift valleys.

Mid-ocean ridges are significant because they represent the locations where new oceanic crust is continuously created, and they often exhibit unique ecosystems and geological formations. The movement of tectonic plates at these ridges is a driving force behind the broader dynamics of plate tectonics, influencing ocean currents and the geological landscape of the ocean floor as a whole.