kokushokutanso
1. black carbon
Noun
1. black carbon
1. carbon dioxide; CO2
1. black (colour, color)
1. carbon monoxide
1. carbon (C)
1. It is not carbon dioxide.
1. If it were carbon dioxide; When it is carbon dioxide
1. Probably carbon dioxide.
1. If it is black; If it’s black
1. Carbon dioxide.; It is carbon dioxide.