I WONDER - What Happens To The Air That We Breathe? Me Pregunto - Qué Sucede Con El Aire Que Respiramos?

The video explains the process of breathing, highlighting the composition of air and how the lungs absorb oxygen while exhaling carbon dioxide and a small amount of water. It emphasizes the importance of staying hydrated due to the continuous loss of water through exhalation.

What new insight or understanding did you gain from this video?