8th and 9th grades. HOME and Earth song

Dear  students:
Today our school was celebrating the "day of the Earth"
Remember the task we were doing all the day:
After watching the video "HOME" taking into account its content, answer this questions:
1. What is the cause of the equilibrium loss in our planet?
2. What  are we doing in favor of the sustainability?
We did it in Spanish, now try to do it in English.

https://www.youtube.com/watch?v=jqxENMKaeCU

HOME

https://www.youtube.com/watch?v=2YYyEsDWCL4

Earth song

WITH SUBTITLES IN SPANISH go to
https://www.youtube.com/watch?v=J2p90cHWSnc&list=RDJ2p90cHWSnc

Lyrics

http://www.azlyrics.com/lyrics/michaeljackson/earthsong.html