1. Introduction
2. Igneous, volcanic and other geogenic gas exhalations
3. Mofettes
4. Geological and volcanological fundamentals
5. Carbon dioxide - carbon dioxide - the parameter for mofettes
6. Mofette habitat
7. Bacteria and fungi
8. Animals
9. Mofettes and climate
10. The floors in mofettes
11. The importance and use of mofettes
12. The mythical-ethological significance of CO2 emissions
13. CO2 Hazard - Human Tragedies
14. Mofexotic and mofetto pareidolia
15. Epilogue
16. Literature