The ocean produces the majority of the oxygen we breathe. This is a surprising fact, as most people might think that trees are the primary source of oxygen. While trees are vital for a healthy environment and do produce oxygen, phytoplankton, tiny marine organisms, are responsible for roughly half of Earth's oxygen production. They thrive in the ocean's sunlit surface waters, using photosynthesis to convert carbon dioxide and sunlight into energy and oxygen.
The Power of Phytoplankton
- Phytoplankton are the foundation of the marine food web, supporting larger organisms.
- These microscopic plants release more oxygen than the largest redwood trees.
- They play a critical role in regulating the Earth's climate by absorbing carbon dioxide.
In conclusion, while many plants produce oxygen, it is the ocean's phytoplankton that contribute the most to the air we breathe.