Question

What caused Pangea to break apart?

Dinosaurs
Humans
Tectonic plates
The ocean

Answer 1

Pangea broke apart primarily due to the movement of tectonic plates. The Earth's lithosphere is divided into several tectonic plates that float on the semi-fluid asthenosphere beneath them. Over millions of years, these plates have moved due to convection currents in the mantle, causing the continents to drift apart. The process of continental drift, which is driven by these tectonic movements, ultimately led to the fragmentation of Pangea into the continents we recognize today. Dinosaurs and humans did not play a role in this geological event, and while the ocean was involved in the formation of new boundaries between the separating landmasses, it was not a cause of the breakup itself.