how will 20 million trees impact the world

Question: how will 20 million trees impact the world
- Keywords:
  climate change,
  tree
Asked by anon-231238 to Tom, Steven, Jessica, Haafizah, Clio, Bruno Silvester on 15 Nov 2019.
- Bruno Silvester Lopes answered on 15 Nov 2019:
  
  provide oxygen that we breathe
- Clio Andreae answered on 15 Nov 2019:
  
  Help to decrease the CO2 in the atmosphere and provide wild-life with a home
- Steven Rudder answered on 15 Nov 2019:
  
  Not only do trees look great, they provide oxygen and take up carbon dioxide.

Question: how will 20 million trees impact the world