Solar, wind, water, biomass and geothermal
Wind energy
Biomass
Geothermal energy
Light energy
Water energy
Solar energy
Renewable energy sources
Sound energy
This energy comes from a source that produces vibrations
It is the most efficient energy and does not cause pollution
It can damage wildlife habitats and bird populations
This energy can contributes to deforestation and global warming
Renewable energy sources
This energy can be natural or artificial
This energy is the cleanest source of energy
These sources do not run out when we use them
This energy is heat that comes from the centre of the Earth