An introduction to the properties of H2O and its components: hydrogen and oxygen. This clip also explains that water has highest cohesion of any nonmetallic liquid, which allows other substances to stick to it.

Dr. Rottenberry has a change of heart and wants to protect the ozone layer. Duke Nukem does not want people to find out how important it is to protect the ozone layer. Duke Nukem says that a few years with less ozone will create rising temperatures on the planet.

Captain Planet explains to the president the costly effects of keeping a power planet that spews carbon dioxide on and shows the dangerous life of a world altered by climate change. The president is also shown Venus a true green house gas planet, showing how the Earth could possibly become an overheated planet incapable of sustaining life.

This clip provides a brief overview of the dangers of climate change and offers a few easy ways to cut energy use to slow down the process.

Hank explains the properties of Carbon and its flexible bonding criteria, which allows it to bond with essentially any other element. He also mentions that Carbon is the core atom of living structures and explains why this is the case.