Training citizenship boy scouts while teaching the importance of the environment. In celebration of the International Day of Peace, scouts from the Boy Scouts of the Philippines - Pililla planted trees and dedicated the act for peace. Tree-planting is important because trees play an important role in the environment. Let's do this to help oxygen kill off the bad fumes in the air. Leave no trace,’ but this kind of trace is different. Planting is allowing us to put back, so the traces we sow will be seen by a new generation in a new forest. Trees contribute to their environment by providing oxygen, improving air quality, climate amelioration, conserving water, preserving soil, and supporting wildlife. During the process of photosynthesis, trees take in carbon dioxide and produce the oxygen we breathe.