These NASA web pages explain the carbon cycle. The document is at least 10 years old and the references are even older, but not a lot has changed. https://earthobservatory.nasa.gov/features/CarbonCycle/page1.php
These NASA web pages explain the carbon cycle. The document is at least 10 years old and the references are even older, but not a lot has changed. https://earthobservatory.nasa.gov/features/CarbonCycle/page1.php
