FACTUAL FRIDAY

Much of the life in the oceans, as on land, is invisible to the naked eye. For instance, if you’ve ever swallowed a milliliter of ocean water, know that you also gulped 1 million bacteria and 10 million viruses — give or take a few. No need to worry though, swimmers around the world swallow some ocean water during their ventures into the water, without ill effects
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Written by Victoria Overton

Native English Spain is dedicated to make learning English simple, fun and affordable for Spanish people.