Question

what theory explains how the plates of the earth are continually moving?
a) the continental drift theory
b) the theory of evolution
c) the plate tectonic theory
d) the big bang theory

Explanation:

• Continental Drift Theory proposed continents move but did not explain the mechanism of plate movement.
• Theory of Evolution focuses on species change over time, unrelated to plate motion.
• Plate Tectonic Theory details the structure of Earth's lithospheric plates and the geological processes (like mantle convection) that cause their continuous movement.
• Big Bang Theory explains the origin of the universe, not Earth's plate movement.

Answer:

C. The Plate Tectonic Theory