Fact 1: Creating wood-free paper does not require cutting down trees.

Fact 2: Deforestation happens when people cut down forests or when trees are burned.

Given the two facts above, answer the question "Creating wood-free paper does not require what?" with the following options: 
- scarce resources
 - scientific methods
 - deforestation
 - paper processes
 - new avenues
 - carbon dioxide
 - Time and energy
 - Energy.


 

   deforestation      