usaf1979
How large is the crater?
How long ago was the crater formed?
What might have caused the crater? Why do scientists believe this?
Describe the crater. Is it a special type of crater?
What geological features formed as a result of the impact?
How did the impact affect the life around it?
What chemicals/materials have been found at the crater, and what do scientists conclude based on this evidence?
How long ago was the crater formed?
What might have caused the crater? Why do scientists believe this?
Describe the crater. Is it a special type of crater?
What geological features formed as a result of the impact?
How did the impact affect the life around it?
What chemicals/materials have been found at the crater, and what do scientists conclude based on this evidence?