What's with trees? Why do we have them around? Don't they take up a lot of space?
- WilliamLv 71 month agoFavorite Answer
They are nature's bad air cleaners. They filter the air around you.
- SocratesLv 71 month ago
If you want to live on a concrete slab, that's your business. You will save on lawn care services though.
- MattLv 61 month ago
Didn't you learn anything in your 6th grade science class?
- 1 month ago
Research CO2 and trees please.