as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
answer a geology question: what is pangaea?
user
pangaea is the name for the supercontinent that existed about 250 million years ago. it was made up of all the earth's landmasses, which were joined together in one single land mass.
assistant