We have all admired the beauty of sunsets and sunrises, which are natural phenomena that occur all around the world. The skies are stained with a variety of shades ranging from yellow to pink to purple, creating a picturesque landscape that signals the beginning or end of a day.
But have you ever wondered why the color of our skies can differ so drastically across various locations? Well, air pollutants like nitrogen oxides, sulfur dioxide and particulate matter may have a role to play in altering the appearance and intensity of sunsets and sunrises.