cheat sheet review

• Phase 1: Pre-industrial Stage


  1. High CBR & CDR

  2. Population stable
• Phase 2: Transitional Stage


  1. High CBR but decreasing CDR

  2. Rapid rise in human population

  3. Most rapid rate of pop. increase
• Phase 3: Industrial Stage


  1. Low CDR and decreasing CBR

  2. Pop. still growing but the growth is slower

  3. Heading toward stabilization
• Phase 4: Post-industrial stage


  1. Low CBR & CDR

  2. Pop. stabilized or in a decline
• KEY TERMS


  • Northern Hemisphere Only
• DESERTS


  • Minimal annual rainfall
• Deserts


  • Tropical Desert
  • Temperate Desert
  • Cold Desert
• FORESTS


  • Plenty of rainfall
• Forests


  • Tropical Rainforest
  • Temperate Deciduous Forest
  • Boreal, Coniferous Forest
• GRASSLANDS


  • Moderate rainfall depends on the seasons
• CHAPARRAL


  • FIRE RISK
• LITHOSPHERE


  • Continental Plate
  • Oceanic Plate
• CASE STUDY: HONEY BEES
• A NATION DEPENDENT ON CORN
• SURVIVORSHIP TYPES


  • Type I (human)
  • Type II (birds)
  • Type III (trees)
• PROBLEM W/ SMALL POPULATIONS
• MASS EXTINCTIONS
• OUR UNDERSTANDING OF WILDFIRE