Melanie Waldron 
Great Debate 
The Future of Energy

We have been making use of different energy sources for thousands of years. But we are using more energy now than ever, and we wonder about the future. Fossil fuels may run out, and scientists are looking for other sources of energy. Will nuclear, wind, solar, water, biomass or geothermal energy be our future? Or does the future of energy lie in a combination of sources? You decide!