burning something is a kind of action & if something occurs by performing an action, then that action is required for that something to occur ->  if something occurs by burning something else, then burning that something else is required for that something to occur  if something occurs by burning something else, then burning that something else is required for that something to occur & natural gas is used for generating electricity by burning in a power plant ->  using natural gas to generate electricity requires burning that natural gas  using natural gas to generate electricity requires burning that natural gas & fossil fuels are a nonrenewable resource1 ->  using fossil fuels to generate electricity requires burning fossil fuels  using fossil fuels to generate electricity requires burning fossil fuels ->  using fossil fuels to generate power requires burning fossil fuels  fossil fuels are a nonrenewable resource2 & electrical power is a kind of power ->  electricity is a kind of power  using fossil fuels to generate power requires burning fossil fuels & electricity is a kind of power & fossil fuels are a nonrenewable resource0 ->  using fossil fuels to generate power produces greenhouse gasses  using fossil fuels to generate power produces greenhouse gasses & fossil fuels are a nonrenewable resource ->  using nonrenewable resources to generate power produces greenhouse gasses  using nonrenewable resources to generate power produces greenhouse gasses & if something causes an increase in something else then that something produces that something else ->  using nonrenewable resources to generate power increases greenhouse gasses  using nonrenewable resources to generate power increases greenhouse gasses & if something increases something else then decreasing that something will decrease that something else ->  decreasing the use of nonrenewable resources to generate power will decrease greenhouse gasses  decreasing the use of nonrenewable resources to generate power will decrease greenhouse gasses & as the use of renewable resources increases , use of nonrenewable resources will decrease -> if something occurs by burning something else, then burning that something else is required for that something to occur0: increasing the use of renewable resources to generate power will decrease greenhouse gasses  if something occurs by burning something else, then burning that something else is required for that something to occur0 & to decrease something means to reduce that something -> using renewable resources to generate power reduces greenhouse gases