[Solved] We picked our favorite sites from the recent additions to UNESCO’s World Heritage List and included Canada’s Mistaken Point, a rugged Newfoundland coastal area added for its ancient fossils. We learned that this wonderous part of Canada has one of the oldest examples on record of large, complex life forms, traced back ______ years.

The Quiz: We picked our favorite sites from the recent additions to UNESCO’s World Heritage List and included Canada’s Mistaken Point, a rugged Newfoundland coastal area added for its ancient fossils. We learned that this wonderous part of Canada has one of the oldest examples on record of large, complex life forms, traced back ______ years.

1. 3.5 million
2. 78 million
3. 580 million
4. 870 million

The correct answer to this quiz is 580 million.