It is also clear that population projections are key to various IPCC scenarios.

• Population Increases and Non-Linear Couplings

• Difficulties with population projections

• Let's make our own population models!
  • Possible decline rates:
    • 1970-1980: 0.04% per year
    • 1990 - 2000: also 0.04% per year
    • 2000 - 2005: 0.01% per year
    • 1980 - 2005: 0.02% per year
    • 2010 - 2050: 0.0175% per year
    
    
    
    
    
    
    Week 6