According to Plate Tectonics Theory,Earth Once Consisted of a Single,large

Question

According to Plate Tectonics Theory,Earth once consisted of a single,large landmass named
A) Pangaea.
B) Gondwana.
C) Panthalassa.
D) Laurasia.
E) Ultima Continenta.

Accepted Answer

Plate Tectonics Theory suggests that Earth's landmasses were once combined into a supercontinent called Pangaea approximately 300 million years ago. The movement of tectonic plates caused the landmass to break apart and shift into the continents we know today. The other choices listed represent individual landmasses or bodies of water that existed during different geological periods.