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Topic 8a -Crude Oil - Coggle Diagram

- - - - Long-chain hydrocarbons aren't that uesful
      - Longer hydrocarbons are turned into smaler ones
      - Short-chain hydrocarbons are flammable so make good fuels, and are in high demand
- - - - Sulphur dioxide
        
        Can lead to acid rain
        
        When it mixes with water in clouds, it forms dilute sulphuric acid
      - Soot
        
        Reduces air quality
        
        Causes buildings to go dirty
        
        Tiny Particles can be released into the atmostphere
      - Carbon Monoxide
        
        Binds to haemoglobin so less oxygen can be carried
        
        Can bind with red blood cells and stop blood from working
        
        Lack of oxygen can lead to fainting