What story do the images tell?
You can ask the following questions after the presentation is shown.This activity is appropriate for Grades 6,7.
Can man reverse the changes caused by man?
Can man create a better world that is in harmony with Nature?
Discuss the responses. Separate the do-able from the fantastic ones.
An extension to this can be to create a student committee that can discuss the changes in Nature caused by Man.This can be both the adverse and the beneficial actions by Man.