Spending time outdoors in presence of clean and fresh air might then be safer and more beneficial to health than spending time indoors. Now, the reflection above leads us to ask ourselves what benefits a clean fresh air brings to our body health.  
Could air quality cause students to have trouble concentrating? Create a hormone imbalance? Might it affect everyone and not just the young, old, or sick among us? Scientists are learning that air pollution poses serious risks to everyone. And you may not even know it! Bad air quality doesn’t have to mean horrific fumes, bad smells or pollution you can see.