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Assignment 12: “What Really Killed the Dinosaurs”
Question
Assignment 12: “What Really Killed the Dinosaurs”
- What is the conventional explanation of the extinction of the dinosaurs?
- What happened to climate 66 m.y. ago?
- What animals disappeared at the end of the Cretaceous?
- What did the iridium suggest? Where is iridium normally found?
- What other evidence of the impact was found in addition to the iridium?
- What was also happening in the latest Cretaceous before the impact?
- How might the Deccan volcanoes change climate and affect life?
- What is a third change in the earth occurring in the latest Cretaceous besides the impact
and volcanism? - How might the giant marine regression affect life in the oceans?
- Even if there were no asteroid impact, how might life have been affected?
This question is taken from GSC 3200 – Studies of a Blue Planet » Fall 2021 » Assignments