Smog: alternatives and connections

rain containing acids that form in the atmosphere when industrial gas emissions (especially sulfur dioxide and nitrogen oxides) combin…

rain containing acids that form in the atmosphere when industrial gas emissions (especially sulfur dioxide and nitrogen oxides) combin…

pollution of the atmosphere; "air pollution reduced the visibility"

a substance that contaminates

a substance that contaminates

undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities

air pollution by a mixture of smoke and fog

a liquid necessary for the life of most animals and plants; "he asked for a drink of water"

pollution of the water in rivers and lakes

unhealthy vapors rising from the ground or other sources; "the miasma of the marshes"; "a miasma of cigar smoke"

unhealthy vapors rising from the ground or other sources; "the miasma of the marshes"; "a miasma of cigar smoke"

sparkling mineral water from springs at Vichy, France or water similar to it

medium for radio and television broadcasting; "the program was on the air from 9 til midnight"; "the president used the airwaves to ta…

the occurrence of a flow of water (as from a pipe)

concerned with the ecological effects of altering the environment; "environmental pollution"

excessive nutrients in a lake or other body of water, usually caused by runoff of nutrients (animal waste, fertilizers, sewage) from t…

the intensity of light falling on a photographic film or plate; "he used the wrong exposure"

a source of danger; a possibility of incurring loss or misfortune; "drinking alcohol is a health hazard"