What role do plants play in the carbon cycle?
Plants perform a very important role in the carbon cycle.
Source- Google Images
Carbon Cycle is simple movement of Co2 molecules from one phase to other.
As we can see in the above picture CO2 present in atmosphere is taken by plants only and then only we get O2 from them. and then we again respire out Co2 in the atmosphere.
Also plants only form the coal which is a powerhouse for us. They also form petroleum.