Exam (elaborations)
BYU - Earth Science final exam study guide Questions And Answers With Verified Solutions
- Course
- Institution
It is believed that an asteroid or comet impact caused the extinction of the dinosaurs 65 million years ago. What are the two major lines of evidence supporting this theory? - There is a layer of clay at the time of the dinosaurs with high concentration of iridium from asteroids in it, and scient...
[Show more]