Question

Where does seafloor spreading occur?

Answer 1

⏩Seafloor spreading occurs at mid-ocean ridges, where the new oceanic crust is formed through volcanic activity and then, slowly moves away from the ridge.

Answer 2

Seafloor spreading occurs at mid-oceanic ridges.

What is seafloor spreading?

• Seafloor spreading is a geological process that is responsible for the formation of oceanic crust at mid-oceanic ridges. Thus, seafloor spreading occurs along mid-oceanic ridges that are mountain ranges emerging from the surface of the ocean.

Process of seafloor spreading:

• This process occurs when the two plates diverge and the space between them is filled by lava, which then cools and forms an oceanic crust.
• The old oceanic crust moves away from the ridge due to the continuous formation of new oceanic crust as a result of volcanic activities at divergent plate boundaries.