Bryan Ferreira

Bryan is an American Citizen who is currently living in Portugal. He is a Doctor of Dental Surgery and an Advanced Tactical Paramedic, he is also the director of a Portuguese Online Tactical Magazine. With worldwide experience in some of the most dangerous countries of the XXI century, he frequently deploys in humanitarian missions or embedded with Portuguese Special Forces.

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Trees and plants within cities help mitigate air pollution by absorbing carbon dioxide and releasing oxygen. They also act as natural air filters, trapping dust and particulate matter

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