One of the Best Known Craters on Earth Is the Barringer

Multiple Choice

One of the best known craters on Earth is the Barringer Crater in Arizona. It was formed by:

A) a large volcanic eruption.
B) the same impact thought to have contributed to the extinction of the dinosaurs.
C) the impact of an asteroid whose mass was around 200,000 tons.
D) testing of nuclear bombs during the Cold War.
E) the impact of a comet whose mass was around 25 tons.