Smog pollution

{
  "id": "MLC-T-AGR-005863",
  "term": "Smog pollution",
  "field": "Agriculture and food",
  "definition": "Smog is the brownish haze that pollutes our air, particularly over cities in the summertime. Smog can make it difficult for some people to breathe and it greatly reduces how far we can see through the air. The primary component of smog is ozone, a gas that is created when nitrogen oxides react with other chemicals in the atmosphere, especially in strong sunlight.",
  "synonyms": [
    "photochemical smog",
    "smog"
  ],
  "subject": "Natural Resources, Conservation, Environment",
  "see_also": [
    "pollution",
    "ozone"
  ],
  "references": [
    "US Environmental Protection Agency",
    "NAL Agricultural Thesaurus and Glossary"
  ],
  "translations": {
    "es": "contaminación de smog"
  },
  "url": "https://mlchart.com/terminology/agriculture/smog-pollution/"
}