1. Alchemists
   1. cheap metals to gold
   2. failed
   3. gave us chemistry
2. Where
   1. rocks deep inside earth
   2. Arabian Gulf
   3. South East Asia
3. Petrochemicals
   1. transport fuel
   2. heating
   3. road bitumen
   4. synthetic fertilisers
   5. pesticides
   6. textiles
   7. plastics
   8. Crude Oil
      1. unprocessed oil
      2. 84% carbon
      3. 14% nitrogen
4. Organic Chemistry
   1. study of carbon compounds