Corrugate cardboard chair

1. What is corrugate cardboard? made from papers made up from cellulose fibres.
2. How iis corrugate cardboard made? you have to have a design to build it and know its shape.
3. What is primary raw material used to make cardboard? pine trees and fiberboard
4. How many cubic yards of landfill space can be saved by recycling 1 ton of cardboard? 19 cubic yards or at most 10
5. How many trees can be saved each year if each household used 1 roll of recycled paper towels? 163000 trees