What is the future fuel source?
What is the future fuel source? Atomic energy, solar energy, and energy from wind and bio fuels are just a few of the promising alternatives for a cleaner and greener future. Other relatively new sources of energy such as fuel cells, geothermal energy, and ocean energy are also being explored. What are the 3 original fuel sources? The main fossil fuels are coal, petroleum and natural gas, which humans extract through mining and drilling. What resources are being developed to replace fossil fuels? The path most traveled recently is to replace fossil fuels with "renewable" fuels like wind, solar or...