Marina High students take a seaside field trip
Marina High 10th-graders Brian Hart, left, and Valentine Dang brave the cold as they haul sea water to study its acidity during biology class field trip to Ocean Acidification Lab at Crystal Cove.
Marina High 10th-graders Brian Hart, left, and Valentine Dang brave the cold as they haul sea water to study its acidity during biology class field trip to Ocean Acidification Lab at Crystal Cove.
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