How to make paper and its importance to man kind
Paper industries are among the most important industries in the world, 
due to the importance of paper in human life and its multiple uses such as writing, printing, 
packaging, etc. The paper industry is about extracting fibers from the roots of trees and 
converting them into paper to be used in writing, printing, packaging, and so on.
 The importance of the paper industry to man 
The paper recycling process is considered one of the
 strategic industries at the local and global levels, as this industry purifies the environment
 from paper waste, maintains a clean environment, and transforms it into important and necessary
 products. And in the end, 
you can know the importance of making cardboard for humans