Study Materials

My goal is to raise the awareness on our biggest environmental problems. In order to do so, I share a lot of study material which can be used for school as well as for other educational purposes. It can also be downloaded and modified for lectures and other purposes.

In order to be able to maintain and extend the supply of study materials, I rely on your support. If these study materials have been helpful to you, I would highly appreciate a contribution for my site. Thanks!