Definition of oxygen cycle
: the cycle whereby atmospheric oxygen is converted to carbon dioxide in animal respiration and regenerated by green plants in photosynthesis
- Trending Now: More Trending:
- hogwash probity sequacious inadmissible oligarch, pejorative
- ALL
What's Trending Now
More Trending Words
First Known Use of oxygen cycle
1935
Learn More about oxygen cycle
-
Britannica.com: Encyclopedia article about oxygen cycle
Seen and Heard
What made you want to look up oxygen cycle? Please tell us where you read or heard it (including the quote, if possible).
