We have used the video of this song as a warm-up activity to introduce GLOBAL problems and make pupils identify global issues which they care about so as to make them think in groups and write down their messages for the MILLENIUM.
In order to foster their creative expression on the matter we have followed the following model.
To make your own, inspire your students with a presentation of the Sustainable Development Goals: see
https://sustainabledevelopment.un.org/?menu=1300