Relier Pairs Unit 6_Energy_2Version en ligne Energy par David Tordesillas 1 Natural gas 2 Coal 3 Uranium 4 Non-renewable energy sources 5 Oil spills 6 Fossil fuels 7 Crude oil We burn it to get energy and to produce electricity This energy source is more efficient than the other fossil fuels They have a devastating effect on wildlife and their habitats. They are limited We make it into petrol for cars Coal, crude oil and natural gas It is a radioactive metal