It's about 78% nitrogen and 21% oxygen
Sofia Marquez
NYT Crossword Editor · Every answer verified · Updated daily
The New York Times crossword clue “It's about 78% nitrogen and 21% oxygen” answer is AIR. Below is every Crossword, Midi and Mini puzzle date it has appeared in.
ANSWER
In the NYT Midi Crossword
This clue also appeared in the Midi on these dates:
About this clue
The clue “It's about 78% nitrogen and 21% oxygen” resolves to AIR, a 3-letter answer. In the New York Times Crossword, Midi and Mini, the same clue can be reused over the years, sometimes with a different answer — use the dates above to find the exact puzzle you are solving.
Sofia Marquez
NYT Crossword Editor
Sofia has solved the New York Times Crossword, Midi and Mini every morning for over a decade. She personally verifies every answer on NYTSolver against the official NYT puzzle before publishing.