Fact 1: Gases from burning coal and oil dissolving in water in the atmosphere causes acid rain.

Fact 2: Acid rain is very bad and can hurt the environment.

Given the two facts above, answer the question "Gases from burning coal and oil dissolving in water in the atmosphere can hurt what?" with the following options: 
- agriculture
 - people
 - sun
 - the past
 - animals
 - environment
 - moon
 - climate


 

      environment   