Major source of oxygen in the earth's atmosphere

44 Down7 lettersSunday, 24 May 2020

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Keywords
atmosphereearth'ssource
Answer appears in 4 other puzzles
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About this clue

This clue appeared in the NYT Crossword on Sunday, 24 May 2020. The answer SEAWEED is a 7-letter entry.

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Frequently asked questions

What is the answer to "Major source of oxygen in the earth's atmosphere"?
SEAWEED
How many letters is the answer to "Major source of oxygen in the earth's atmosphere"?
The answer has 7 letters.
When was this clue last seen?
This clue last appeared in the NYT Crossword crossword on .
Has this crossword clue appeared before?
Yes. Variations of this clue have appeared 4 other times.

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