1. Social Problems
  2. Economic Problems of Development
  3. Population Problems
  4. Human Meat Consumption
  5. Water Problems Shortages & Contamination
  6. Air Pollution
  7. Soil Contamination and Destruction w/ modern agriculture
  8. Solid Waste Generation
  9. Mining and Oil Extraction
  10. Energy waste, generation & transport inefficiencies,
  11. Destruction of Bio-Diversity
  12. Attitude of Humans to other Species
  13. Forest and Grassland Destruction (desertification) –
  14. Green House Gas Increases & Global
  15. Food Production De-stabilization –
  16. Consumption & Sustainability –
  17. Industrial Waste and Inefficiencies –
  18. Human Sewage –
  19. Transportation Difficulties associated w/ Sprawl
  20. Infrastructure Inadequacies and Obsolescence
  21. Creation of Heat Islands in Cities-
  22. Microscopic pathogens