How long do you think we will be living on earth for

Question: How long do you think we will be living on earth for
- Keywords:
  earth,
  end of the world,
  society,
  space travel
Asked by Charlotte to Kate on 12 Nov 2014.
- Kate Dobson answered on 12 Nov 2014:
  
  Life has been on earth for a very long time. I think we will be here for a very long time to come, but I hope that we manage to evolve ways to live using less resources and less damage to the planet. I think we are our own biggest enemy, and if we are not careful the future could see wars over resources such as oil and metals and water.

Question: How long do you think we will be living on earth for