تم إضافة السؤال من قبل
Saboora Naushad
, Technical & administrative support Clerk , Commercial Taxes Department, Government of Kerala, India
تاريخ النشر: 2014/10/02
من قبل
waqas ali , Shift Engineer , Madina Group of Industries
Fossil fuels contain hydrocarbons that is carbon and hydrogen. carbon converted to carbon dioxide (major contributor to global warming) that plant intake and release oxygen.