Element in Air Humans Breathe to Live
This page is the CodyCross answer for the clue below from Greece, Group 679, Puzzle 3 (Rocky Shorelines).
Question is: Element in Air Humans Breathe to Live
and the answer is: OXYGEN
Word Meaning:
OXYGEN — The chemical element (symbol O) with an atomic number of 8 and relative atomic mass of 15.9994. It is a colorless and odorless gas. Sometimes called elemental oxygen to distinguish it from molecular oxygen.
Definitions from Wiktionary.