What energy do you think the world could run on in the future?

Question: What energy do you think the world could run on in the future?
- Keywords:
  energy,
  type,
  world
Asked by anon-240232 to Douglas on 15 Mar 2020.
- Douglas Bray answered on 15 Mar 2020:
  
  Solar and wind energy will most likely be the main sources of energy in the UK. However, the UK energy network will have to be made up of many different options, like: tidal; wave; hydroelectric; nuclear; geothermal; and bioenergy.

Question: What energy do you think the world could run on in the future?