A cartoon frog is used to illustrate reactions to changing environments. It is first dropped into very hot water, where it hops out but almost died. Then it is put into cool water that is slowly heated, but it is rescued before it is harmed in any way.
We see news footage of people fighting to survive global warming. Gore mentions the effects like floods and disease popping up.
We hear people are dying from the greenhouse effect. We hear how so much damage can be done from global warming.
The discussion of Gore's son's car accident might be intense for some viewers.