Question

Theory that replaced continental drift after the discovery of seafloor spreading and mid-ocean ridges.

a) Pangaea
b) Plate tectonics
c) Subduction
d) Paleomagnetism

Answer 1

Plate tectonics is the theory that replaced continental drift after the discovery of seafloor spreading and mid-ocean ridges. It explains how slow movements within Earth's mantle cause the continents to drift apart, leading to the formation of mountains and other geological features.

Step-by-step explanation:

The theory that replaced continental drift after the discovery of seafloor spreading and mid-ocean ridges is Plate tectonics. Plate tectonics explains the slow movements within Earth's mantle that cause the continents to gradually drift apart, resulting in the formation of mountains and other geological features. Plate tectonics is a fundamental concept in geology and is essential for understanding the processes that shape Earth's surface.