Multiple Choice
What is Tunguska?
A) A postulated binary companion to the Sun thought to be responsible for mass extinctions.
B) A long period comet that struck Jupiter in 1994.
C) The site of an asteroid impact that occurred in Siberia in 1908.
D) The Gulf of Mexico basin that is the crater of the asteroid impact that caused the mass extinction of the dinosaurs 65 million years ago.
E) A newly discovered moon of Pluto.
Correct Answer:
Verified
Correct Answer:
Verified
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