If acompound which can donate a proton from burning coal and oil dissolving in water in the atmosphere causes a compound which can donate a proton rain, then what comes from burning coal and oil dissolving in water in the atmosphere?

Answer choices:
- Plant growth is reduced
 - A transportation fuel
 - Generating heat
 - harmful substances
 - DNA damage and mutations
 - A compound that donates proton
 - ozone depletion
 - Mutagenic chemicals

 

      A compound that donates proton    