What are five alternative energy sources?

Answer:
  1. solar
  2. wind
  3. hydro
  4. nuclear (fission)
  5. nuclear (fusion)
  6. geothermal
  7. wave (tidal)
  8. biomass
First answer by ID1212773992. Last edit by Trims. Contributor trust: 95 [recommend contributor recommended]. Question popularity: 3 [recommend question].