Before revision: Haze causing red clouds, due to the scattering of light on smoke particles, also known as Rayleigh scattering during Mexico's forest fire season Haze in Monterrey, Mexico, during grassland fires Haze is traditionally an atmospheric phenomenon in which dust, smoke, and other dry particulates suspended in air obscure visibility and the clarity of the sky.
After revision: such as greenhouse gassesHaze causing red clouds, due to the scattering of light on smoke particles, also known as Rayleigh scattering during Mexico's forest fire season Haze in Monterrey, Mexico, during grassland fires Haze is traditionally an atmospheric phenomenon in which dust, smoke, and other dry particulates suspended in air obscure visibility and the clarity of the sky.