Crossword clue · curated
Answer for “Form of oxygen protecting Earth from UV radiation”
1 possible answer from the curated Crossword Path clue database.
Most likely answerOZONEa colorless gas (O3) soluble in alkalis and cold water; a strong oxidizing agent; can be produced by electric discharge in oxygen or by the action of ultraviolet radiation on oxygen in the stratosphere (where it acts as a screen for ultraviolet radiation)High confidence5 lettersopen word
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