When I was in late elementary school, I was addicted to simulation games. SimCoaster was one of them, and it was a simulation of an amusement park. Once I ran the park, unfortunately, a lot of people were getting sick and the park was becoming a mess. Solution? I got a tip where plants can cause a healthier environment. I then proceeded to plant trees and other plants throughout the park and especially near rides. The park became a lot healthier and cleaner.

In real life, not only that having plants nearby can keep people healthy, but also have a more attractive landscape, regardless of what type of location. The following link can provide reasons why trees are beneficial:

http://www.treepeople.org/top-22-benefits-trees

The reasons include cleaning the air, providing oxygen, and even improve people’s psychology (and therefore reducing violence).