Question

How are plate tectonics and seafloor spreading related?

Answer 1

Hint: Plate tectonics refers to the theory which deals with the dynamics of the Earth’s outer shell which is the lithosphere. Seafloor spreading refers to the geological process in which the tectonic plates of the earth split apart from each other.

Complete answer:
The theory deals with the dynamics of the Earth’s outer shell which is called lithosphere. The Earth’s outer shell divides the plates that glide over the mantle which is the inner rocket layer that is above the core. If compared to Earth’s mantle, the shell is rigid and hard. The Seafloor spreading refers to the theory that deals with Ocean crust that forms along submarine mountain zones which is collectively known as mid ocean ridge system and that spreads out from side away from them. This idea plays an important role for the development of the theory about the plate tectonics.

The continental drift which is the theory of plate tectonics is explained by the sea floor spreading. The ocean plate diverges and creates tensional stress which causes fracture in the lithosphere. This helps to explain the origin of plate movement by the sea floor spreading. Drift in continental causes by seafloor spreading is explained by the Theory of plate tectonics . When the oceanic plates diverge which causes tensional stress and in turn cause fracture in the lithosphere.

Note:Plate tectonics refers to the theory which deals with the dynamics of the Earth’s outer shell which is the lithosphere. Seafloor spreading refers to the geological process in which the tectonic plates of the earth split apart from each other. When the oceanic plates diverge which causes tensional stress and in turn cause fracture in the lithosphere.