Major source of oxygen in the earth's atmosphere Crossword Clue

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Here is the answer for the crossword clue Major source of oxygen in the earth's atmosphere last seen in New York Times puzzle. We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 7 letters. We think the likely answer to this clue is SEAWEED.

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Crossword Answer For Major source of oxygen in the earth's atmosphere:

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40 Potential Answers:

RankAnswerLengthSourceDate
98% SEAWEED Major source of oxygen in the earth's atmosphere (7) New York Times May 24, 2020
6% SUN Earth's source of heat and light (3)
6% OZONE Atmospheric gas, a form of oxygen (5) The Telegraph Plusword Jun 17, 2026
6% TREES Providers of oxygen to earth's atmosphere (5) New York Times Mini Mar 25, 2024
5% ECOL Earth sci. (4) Eugene Sheffer Aug 1, 2026
5% AURA Atmosphere (4) (4) Mirror Quick Jul 26, 2026
5% AEROBE Bacterium that needs oxygen (6) Premier Sunday Jul 26, 2026
5% ENDS __ of the earth (4) Commuter Jul 20, 2026
5% AMBIENCE The atmosphere of an environment (8) The Times Specialist Sunday Jul 19, 2026
5% GEO Earth, in combinations (3) Wall Street Journal Jul 16, 2026

Last appeared together with the following clues in New York Times puzzle

Major source of oxygen in the earth's atmosphere Crossword Clue
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We found 40 solutions for Major source of oxygen in the earth's atmosphere. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is SEAWEED.

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