Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
And the chemistry-based model enabled the researchers to track secondary pollutants, such as ozone, which is formed when nitrogen oxides (NOvolatile organic compounds (VOCs) emissions are exposed to sunlight.
Source: https://phys.org/news/2023-03-chicago-pollution-varies-neighborhood.html