1. natural woodland
    1. destroyed for
      1. industrial projects
        1. dams
      2. charcoal
  2. greenhouse emissions
    1. acid rain
      1. damage trees
  3. global warming
    1. climatic change
    2. increase in temp
    3. alteration in precipitation
  4. plants
    1. why is this bad?
      1. provide 25% of medicines
      2. CO2 emissions
      3. potential cures for cancer
    2. destroyed