Fact 1: Creating paper requires cutting down trees.

Fact 2: Pulped wood is used to make paper.

Given the two facts above, answer the question "what requires cutting down trees?" with the following options: 
- swamp vegetation
 - to move people
 - vehicles
 - Greenhouse gases
 - pulped wood
 - burning
 - deforestation
 - fossil fuels


 

     pulped wood    