Answer:
C. incorporates and explains both seafloor spreading and continental drift
Explanation:
The theory of plate tectonics -
According to this theory , it helps to explain briefly the bifurcations in the outermost shell of the planet earth , is referred to as the theory of plate tectonics .
The lithosphere consists of the outermost layer of the planet i.e. , the crust along with the top most portion of the layer mantle .
Exactly below the lithosphere is the second layer i.e. , asthenosphere , which consists of malleable particles of the mantle .
The theory helps to explain the process of continental drifts and seafloor spreading .
Hence ,from the given question ,
The correct answer is c.
