The Balance of Carbon and Oxygen It is a common misconception that oxygen levels are dangerously low. The oxygen produced by phytoplankton and forests is roughly balanced by the oxygen consumed during respiration—by animals, plants, and microbes during decomposition.
Oxygen Balance: How Forests and Oceans Compare in Producing Earth's Oxygen
While forests are vital, the true oxygen factories are the microscopic organisms floating in our oceans. Prochlorococcus is the most abundant photosynthetic organism on the planet.
Although it is only one micron in length, this microbe is responsible for an estimated 20% of the oxygen in our atmosphere. In reality, the Earth maintains a stable equilibrium.
Oxygen Balance: How Forests and Oceans Compare in Producing Earth's Oxygen
The Ocean’s Invisible Forest The primary answer to what makes the most oxygen on earth points directly to phytoplankton. Prochlorococcus: The Unseen Powerhouse Diving deeper into the specifics of marine production reveals that a single genus of bacteria is often the champion of oxygen output.
More About What makes the most oxygen on earth
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More perspective on What makes the most oxygen on earth can make the topic easier to follow by connecting earlier points with a few simple takeaways.