Question
Trees are one source, but the larger source is ocean algae (aka seaweed) and ocean phytoplankton. Together, marine plants produce about half of the world's oxygen. According to National Geographic, about 70% of the oxygen in the atmosphere comes from marine ...
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Question
Ocean currents are mostly not created by wind. While wind can play a role, often minor, in shaping surface ocean currents, it is not the main or only factor. Furthermore, wind plays virtually no role at all when it comes ...
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