Uploaded on 2015-04-24 by joergfirnkorn

This picture shows 2 aspects of the global material network: It is an area in North California, which used to be covered with trees. The trees where all cut down and used for construction in other places. In contrast, the street in the picture has been built largely with materials produced in other regions. [1]: https://edxuploads.s3.amazonaws.com/1429844487858854.jpg