- Demo: CO2 in different temperatures of water (p. 4 only)
- Correct SEP (5) page 178 (p.4)
- Correct CCC (7) page 181
- Correct CCC (8) page 181
- Correct CCC (10) page 185
- Correct SEP (11) page 187
- Set-up Shell acidity experiment
- Notes: Aragonite and Calcite