The concept of sea-floor spreading process involves splitting of tectonic plates . Tectonic plates are slabs of Earth's lithosphere in large sizes. The sea floor spreading also involves the formation of underwater mountains.
Sea-floor Spreading
- This process is a geological process.Tectonic plates breaks or get seperated.
- Less denser material rises above resulting in formation of seafloor mountain.
- The crust of the floor cracks forming mountains and the new floor of the ocean is created.
- Such new sea floor is called mid ocean ridge.
Therefore the chain of underwater mountains along which sea-floor spreading occurs is a Mid ocean ridge.
Learn more about mid ocean ridge here:
brainly.com/question/25157235
