Question

What is Sea Floor Spreading in Simple Words?

Answer 1

Answer: The seafloor moves apart or “spreads” and carries continents with it.

Explained:
Seafloor spreading happens at the bottom of the ocean at a mid-oceanic ridge as tectonic plates move apart.

Answer 2

The answer is:


Seafloor spreading is a geologic process in which tectonic plates—large slabs of Earth's lithosphere—split apart from each other. Seafloor spreading and other tectonic activity processes are the result of mantle convection