Biology 12/9 Tues
1. Discuss # 18 – 28 on ch. 17 h/out
2. VHS – “Origins” – radioactive dating
3. Review half-life concept & geologic time scale
4. Project – Deep time – due Tues 12/16
– introduction
-begin work
1. Discuss # 18 – 28 on ch. 17 h/out
2. VHS – “Origins” – radioactive dating
3. Review half-life concept & geologic time scale
4. Project – Deep time – due Tues 12/16
– introduction
-begin work