The authors reasoning behind not using trees, is that trees are to valuable a resource to be used simply as a means of recording our ideas. They explain how the services trees provide for both humans and other organisms are far greater than their use as writing
The authors reasoning behind not using trees, is that trees are to valuable a resource to be used simply as a means of recording our ideas. They explain how the services trees provide for both humans and other organisms are far greater than their use as writing