Which ocean feature is directly related to seafloor spreading?

1.Underwater volcanoes
2.Coral reefs
3.Mid-ocean ridges
4.Ocean trenches

1 answer

The ocean feature directly related to seafloor spreading is:

  1. Mid-ocean ridges

Mid-ocean ridges are underwater mountain ranges formed by tectonic plate movements, where new oceanic crust is created as magma rises from the mantle. This process is a key aspect of seafloor spreading.