This song is really great. This song was assigned to us. I'm just a grade 6 pupil but I know how important the environment is. Many people just don't realize that. We need to take care of our home. And I wish this song will help us understand how much the humans [us] destroy the earth. I hope you can understand the melting of the icebergs in artic and antartic poles. The over-forestation, too much flood. Holes in the ozone layer. Death of animals. And of course. Poliution. Dynamite fishing, oil leaks, and other destructive activities that people do. We must take care of mother earth and it will take care of you. :)