Ancient rocks provide clues to Earth's early history Phys.org
Oxygen in the form of the oxygen molecule (O2), produced by plants and vital for animals, is thankfully abundant in Earth's atmosphere and oceans.
(CLICK HERE TO READ AND SEE MORE)Ancient rocks provide clues to Earth's early history Phys.org
Oxygen in the form of the oxygen molecule (O2), produced by plants and vital for animals, is thankfully abundant in Earth's atmosphere and oceans.
(CLICK HERE TO READ AND SEE MORE)
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