Which energy source has seen a dramatic increase in use in the U.S. due to its lower emissions compared to coal?
  • Natural gas
Which U.S. region is expected to experience a significant increase in natural gas production over the next decade?
  • Marcellus Shale
What is the largest environmental concern related to coal burning for electricity generation?
  • Carbon dioxide emissions
What is the largest environmental concern related to coal burning for electricity generation?
  • Carbon dioxide emissions