Which is the oldest known impact crater in North America?
Which is the oldest known impact crater in North America? A Chesapeake Bay Crater B Sudbury Basin C Barringer Crater Fact: Sudbury Basin in Ontario, Canada, was formed by a meteorite strike so powerful that it reshaped Earth’s crust. Created around 1.85 billion years ago, it spans roughly 39 miles. The impact left behind rich … Read more