Pangaea was a super-continent that formed around 335 million years ago and broke apart approximately 200 million years ago. All current continents are pieces of the broken up Pangaea super-continent. The evidence for the Pangaea theory is mostly based on fossil findings in various continents that were then used to piece together the original super-continent. The theory only refers to the continents, there earth is not expanding, the continents just drift around.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence