Last year when I went to Disney, I had asked one of the cast members there and she said that she really wasnt sure but she thought there had to be over 50,000 people who work for disney. Walt Disney World Employees.
Methane is just used as a fuel for a gas turbine (can also be used to drive an internal combustion engine coupled to a generator). The turbine is coupled to a generator, which generates electricity.
Methane is a potent greenhouse gas that is capable of trapping large amounts of heat in the atmosphere. As it was replaced with oxygen, the temperature of the Earth cooled drastically. This cooling, between 2400 million years ago and 2100 million years ago, gave rise to the Huronian glaciation (Melezhik, 2006).