databases:
  earth:
    tables:
      cumulative_co2_emissions:
        name: "Cumulative CO2 emissions since 1850"
        description: |
          Cumulative carbon dioxide (CO₂) emissions represents the total sum of CO₂ emissions produced from
          fossil fuels and cement since 1751, and is measured in tonnes. This measures CO₂ emissions from
          fossil fuels and cement production only – land use change is not included.
        source: "Our World In Data"
        source_url: "https://ourworldindata.org/grapher/cumulative-co-emissions"
        license: "CC-BY 4.0"
        units:
          cumulative_co2_emissions: "tonnes"
      population:
        name: "Population, 1800 to 2100"
        description: |
          Historical estimates of population, combined with the projected population to 2100 based on the
          UN's medium variant scenario.
        source: "Our World In Data"
        source_url: "https://ourworldindata.org/grapher/projected-population-by-country"
        license: "CC-BY 4.0"