From just carbon, coal, graphite and diamond; if you add some other things you can make virtually any substance known to man.
Respiration - make carbon in carbon dioxide
All organic compounds contain carbon. Carbon can make everything from carbon dioxide to chlorophyll.
What does sulphur oxide make with carbon?
Roots do not make carbon dioxide.
Carbon Checks make a copy of every check you make. Hints the name carbon, it has carbon paper underneath, to duplicate your check.
Carbon Monoxide or Carbon Dioxide.
when carbon oxidizes (mixes with oxygen) it forms carbon dioxide
Carbon atoms join with oxygen to make a gas called carbon trioxide.
Carbon and oxygen.
Iron is mixed with Carbon to make Steel.
A pile of carbon
Carbon and oxygen.