Statement:
United Kingdom produces more carbon dioxide than Sierra Leone

In the Carbon dioxide emissions rating United Kingdom holds position #16 2019 out of 201 and Sierra Leone is #166 out of 201 2019.
Position of United Kingdom is worse than position of Sierra Leone.

Referencies:

  1. Carbon dioxide emissions 2019 by CIA
    The countries in the rating sorted by 'Tons of CO2' in descending order.
    Sierra Leone 'Tons of CO2' value is 899,000
    United Kingdom 'Tons of CO2' value is 398,084,000