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

Fact 2: Dozens of non-wood fibers are pulped for paper around the world.

Given the two facts above, answer the question "What does pulping fibres for paper save?" with the following options: 
- Trees
 - animals
 - tissue
 - people
 - Time
 - Energy
 - Manpower
 - humans


 

 Trees        