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Human Evolution and Effects (What have we done? (Problems of Input (Week…

- - - - Fossil Fuel Combustion
        
        Agriculture
        
        Decrease in Arable Land
        
        Deforestation
        
        Less Engagement in Agricultural Work
        
        Decrease in Oil Supply
        
        Biofuels
      - Acid Rain
      - Ground Level Ozone
      - Nitrogen emissions
        
        Nitrogen Deposition
      - Increase in Greenhouse Gases
        
        Livestock Production
        
        Reduction in CO2 Sequestration
        
        Damaging of Earth's Buffering Capacity
    - - Global Warming
        
        Rising Water Levels
        
        Melting Ice Sheets
        
        Extreme Weather
        
        Disruption of Ocean Conveyer Belt
        
        Weather Changes
      - Loss of Biodiversity
    - - Total Fertility Rate
        
        Immigration
        
        Urban mega-growth
        
        Increasing Population
        
        Affluence
        
        Technology
        
        Ecological Footprint
        
        Biocapacity Limited
        
        HDI Concerns
    - - Transport to Landfills
    - - Increased Healthcare Cost
  - - - Per Capita GDP
      - Life Expectancy
      - Literacy/Education
    - - Untapped Energy
      - Soil
      - Water
      - Land
      - Minerals and Metals
      - Forests
      - Food
    - - Mass Extinction
      - Climate Change
      - Pollution
- - - - 2.5 million years ago: First Use of Tools and Larger Brains
        
        1 million years ago: Humans Migrate to Europe and Asia
        
        200 000 - 400 000 years ago: Emergence of Homo Sapiens, Who Begin to Hunt for Big Game
        
        100 000 years ago: First Use of Fire
        
        40 000 years ago: the Great Leap Forward
        
        Discovery of Self
        
        Religion, Art and Language
        
        Agricultural Revolution
        
        3 more items...
        
        More Energy Obtained From Food
        
        Bigger Brain
        
        Ability to Live in Larger Groups
        
        1 more item...
        
        Drier Climate
        
        Not Enough Energy From Low Hanging Fruit
      - Advantages of Bipedalism
  - - - Genetics
        
        Insuring Your Genes Are Passed On
        
        Reason as to why we help relatives over non-relatives
        
        Selection of Favourable Phenotypes
        
        Natural Selection
        
        Evolutionary Fitness
      - Misconceptions
        
        Proven incorrect with analysis of our civilization and science
      - Where is our civilization and where are we going?