How long until our fossil fuels runout

Question: How long until our fossil fuels runout
- Keywords:
  fossil fuel
Asked by anon-208835 to Tori, Titus, Stuart, Hannah, Gill, Alessandro on 13 Mar 2019.
- Stuart Higgins answered on 13 Mar 2019:
  
  It’s hard to say because people are always changing how much energy they use all the time, but I found one answer that suggested between 50-150 years.
  
  BBC Bitesize: https://www.bbc.com/bitesize/guides/zg34nbk/revision/6
- Hannah Dalgleish answered on 13 Mar 2019:
  
  Some people think we will run out before the end of the century. Oil and gas will be the first to go, then coal. More info here: https://www.ecotricity.co.uk/our-green-energy/energy-independence/the-end-of-fossil-fuels

Question: How long until our fossil fuels runout