Homosphere

{
  "id": "MLC-T-MET-006270",
  "term": "Homosphere",
  "field": "Meteorology and atmospheric science",
  "definition": "The lower region of the Earth's atmosphere, extending from the surface up to approximately 100 kilometers altitude, where the major atmospheric gases are well-mixed and maintain a relatively constant proportion. This uniform composition is maintained by turbulent mixing processes. It encompasses the troposphere, stratosphere, mesosphere, and the lower part of the thermosphere.",
  "see_also": [
    "atmospheric shell"
  ],
  "url": "https://mlchart.com/terminology/meteorology/homosphere/"
}