Fact 1: Pesticides can cause pollution.

Fact 2: Pesticide A pesticide is an agent that is used to control pests.

Given the two facts above, answer the question "What can be caused by an agent used to control pests?" with the following options: 
- influenza
 - noise
 - contamination
 - growth
 - disease
 - pollution
 - viruses
 - water damage


 

      pollution   