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This clue last appeared in the NYT Crossword on Wednesday, 11 August 2021.

It's mostly nitrogen on Earth, but carbon dioxide on Mars

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Keywords

nitrogendioxidemostly

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This clue appeared in the NYT Crossword on Wednesday, 11 August 2021. The answer AIR is a 3-letter entry.

This answer appears frequently in crosswords. View AIR answer history →

What is the answer to "It's mostly nitrogen on Earth, but carbon dioxide on Mars"?: AIR
How many letters is the answer to "It's mostly nitrogen on Earth, but carbon dioxide on Mars"?: The answer has 3 letters.
When was this clue last seen?: This clue last appeared in the NYT Crossword crossword on Wednesday, 11 August 2021.
Has this crossword clue appeared before?: Yes. Variations of this clue have appeared 55 other times.

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