What would the world look without trees

Question: What would the world look without trees
- Keywords:
  tree,
  world
Asked by 883ghtg46 to Stephen on 18 Nov 2016.
- Stephen Davitt answered on 18 Nov 2016:
  
  Well trees are still the main source used to convert CO2 into oxygen which animals need to live, and without animals the plants can’t live, so I think that without trees it is quite likely that the world COULD die, this is unless other plants can pick up the slack and convert the CO2 as well