Myth #25: Where Does Our Oxygen Come From?

We all think of trees as the exclusive oxygen factories… While majestic trees certainly play a part, they’re just one act in a grand, life-nurturing ensemble. Who steals the show? None other than our marine botanical MVPs! From the minuscule phytoplankton to the humble algae, they collectively churn out a staggering 50 to 85 percent of the very oxygen we breathe.

In stark contrast, even the lush green realms of rainforests are estimated to produce approximately 28 percent. So, the next time you draw in a deep, invigorating breath, take a moment to tip your hat to the under-the-sea team that’s been working tirelessly to replenish our atmospheric oxygen supply.