how do trees make bad air into good air – Environmental Care Zone

Question: how do trees make bad air into good air
- Keywords:
  environment,
  tree
Asked by cheekyhammond cheekyhenry to William, Roberto, Karen, Jasmine, Chinna on 14 Nov 2018.
- Chinna answered on 14 Nov 2018:
  
  To make their food by photosynthesis, plants require carbon dioxide (bad air). So, they take that bad air and water, they make glucose. In this process, they release oxygen which is good for us.

Question: how do trees make bad air into good air