How to Keep Healthy Air by Nur Miftahul Khoiriah (11150023)

Air pollution can be prevented by some ways such as planting trees and some plants. The tree like fig tree can be planted beside the highway or in the park. And then, we can also plan some plants like bonsai inside our house. Planting bonsai inside house does not need such as big place, because we only need vase and little soil. The trees and plants that we plant will keep the air form dust, toxin, and other pollution. They also will keep more oxygen. So, planting trees and plants will help us to keep healthy air in our environment.