Here is only some practical work to do with the previous lecture. 
By project groups, try to build a little model of the interactions between humans, nature, and smartphones along all the cycle of the life of a smartphone.  A table should be provided with the different interactions.

Licence Creative Commons
Ces ressources sont mises à disposition selon les termes de la Licence Creative Commons Attribution - Pas d’Utilisation Commerciale - Partage dans les Mêmes Conditions 4.0 International.