You are presented with the question "What is produced when plastic is made out of petroleum?" and the following answer choices: 
- dangerous
 - bioaerosols
 - emissions
 - hydrocarbons
 - pollution
 - heat produced
 - Pesticides
 - heat energy

Now knowing that plastics are made from petroleum and produce toxic waste and pollution issues include toxic waste disposal, choose the best answer.


 

     pollution    