Question

the theory of continental drift proposes that the earths continents may have once been united as a supercontinent but have drifted apart over time. what was the name of the supercontinent? laurasia gondwanaland americas pangaea

Explanation:

The theory of continental drift suggests that continents were once part of a supercontinent. Pangaea is the name given to this ancient supercontinent. Laurasia and Gondwanaland were the two large landmasses that Pangaea split into. The Americas are continents today, not the supercontinent.

Answer:

Pangaea