In what form(s) is carbon present in the atmosphere?

Question

please help me find this im really struggleing on it and need a good grade

thanks

Answer 1

carbon dioxide (CO2)

Answer 2

CO2, carbon dioxide is the most common form

CO, carbon monoxide occurs but is changed to CO2 with enough oxygen

soot or particulate carbon is found in the air

partially burned hydrocarbons can be in the air from internal combustion engines

Answer 3

yah what he said CO2 carbon dioxide

Answer 4

Carbon Dioxide...