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