This image is a derivative work of the following images: File:Carbon_cycle-cute_diagram.svg licensed with PD-self 2010-06-01T07:08:20Z Dub4u 540x417 (190516...
This image is a derivative work of the following images: File:Carbon cycle-cute diagram.jpeg licensed with PD-USGov-NASA, PD-USGov-NASA/copyright 2006-09-12T15:16:24Z...