Useful Websites pertaining to part 1:
System Earth and the Challenge of Sustainable Development
- This Dynamic Earth: The Story of Plate Tectonics
- The ABC's of Plate Tectonics
- Energy Resouces Program (US Geological Survey)
- Web Geological Time Machine
- US Census Bureau (Population statistics)
- The KZPG Overpopulation News Network
- Energy Information Administration
- Worldwatch Institute
- Mining and the nvironment