Relier Pairs Unit 6_Energy_1Version en ligne Energy par David Tordesillas 1 Renewable energy sources 2 Solar energy 3 Water energy 4 Geothermal energy 5 Wind energy 6 Solar, wind, water, biomass and geothermal 7 Light energy 8 Biomass 9 Sound energy This energy is the cleanest source of energy It can damage wildlife habitats and bird populations This energy comes from a source that produces vibrations It is the most efficient energy and does not cause pollution These sources do not run out when we use them Renewable energy sources This energy can contributes to deforestation and global warming This energy can be natural or artificial This energy is heat that comes from the centre of the Earth