Crash Course: The Evolutionary Epic (14:33)
Key Ideas
As this video progresses, key ideas will be introduced to invoke discussion.
Key Ideas
Think about the following questions as you watch the video
- 01:36 How did Darwin come up with his theory of natural selection?
- 03:32 How does evolution work?
- 05:07 How is the word <em>theory</em> defined in scientific terms? What is our evidence for the theory of evolution?
- 05:56 How did organisms survive harsh environmental factors like snowball Earth periods?
- 07:10 What do extinction events and adaptive radiation have in common?
- 09:16 What is adaptive radiation?
- 12:03 What is one example in Earth’s history when adaptive radiation took place?