Fact 1: Plastics are made from petroleum and produce toxic waste.

Fact 2: Pollution issues include toxic waste disposal.

Given the two facts above, answer the question "What is produced when plastic is made out of petroleum?" with the following options: 
- dangerous
 - bioaerosols
 - emissions
 - hydrocarbons
 - pollution
 - heat produced
 - Pesticides
 - heat energy


 

     pollution    