Fact 1: Conserving resources has a positive impact on the environment.

Fact 2: Recycling conserves natural resources.

Given the two facts above, answer the question "What does recycling do to the environment?" with the following options: 
- prevent heat loss
 - coal burning
 - it has a positive impact on it
 - reducing acid rain
 - pollution
 - greenhouse gases
 - Something that makes plants green
 - Enriches the soil


 

   it has a positive impact on it      