Fact 1: Landfills have a negative impact on the environment.

Fact 2: Landfills are the places that our garbage is taken to be buried.

Given the two facts above, answer the question "What damages our environment?" with the following options: 
- Pollution
 - flooding
 - harmful substances
 - Burying garbage
 - humans disturb it
 - Planting trees
 - Recycling
 - Using renewable energy


 

    Burying garbage     