Answer:
The answer is Pangaea.
Explanation:
This Pangaea was a super continent which existed during the late Paleozoic and early Mesozoic eras that is about 200 million years ago.
After this era the Pangaea was broken by the mechanism of plate tectonics. With the breakup of Pangaea, the climate throughout the world changed.
About 200 million years ago Pangaea broke into two new continents Laurasia and Gondwanaland.