Warm up: What 2 criteria does a fossil need to have to be considered an "index fossil"
Answer: For a fossil to be considered an index fossil, it needs to have lived world-wide, and only lived for a short period of time.
In the notebook:
pg 116: A sweet way to do radiometric dating
- Due Today: nothing!
- Mini Assessment: Skills 3 & 4
- M & M radioactivity activity
- HOMEWORK: Finish Correlation activity (Exercise 1 Pg 114)
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