Changes

The second film begins began with Bill Nye back in the jungle. While he is looking looked for Ellen, she swings swung behind him on a vine and begins began to protest the whole adventure. Bill informs then informed her that they are were at the dawn of humanity, and a very important discovery is was about to take place. Guests then see saw a caveman discovering fire. Following this discovery a montage of man's progress using various forms of energy (including wind, steam, and gasoline) is was shown. The montage ends ended with Bill and Ellen flying in a helicopter, with Ellen asserting that she is was ready for Jeopardy!. Bill tells proceeded to tell her that she is was not quite ready, and he begins began to explain potential future energy sources including solar, wind, and hydroelectric energy- which all have their own problems. Bill also explains explained fossil fuels such as coal, natural gas, and oil, saying that although these sources of energy will would eventually run out, things like off shore drilling and satellites can could help us find new sources. Bill and Ellen also discuss discussed how nuclear and fusion energy could also be solutions to our energy problems. The two celebrities end up concluding concluded that as long as we keep working on it, there should be lots of energy options in the future.