removal of carbon (in the form of carbon dioxide)from the atmosphere is part of the Carbon Cycle... which you should have learned about in grade school science class.

Since all life known on this planet is carbon based, carbon is the primary ingredient of biomass. The more carbon bond into biomass, the less that is available to float in the atmosphere and be dissolved in the hydrosphere. Removal of carbon from the cycle is called sequestration. Bind it into biomass like tree trunks or bury biomass in the ground or mud - the processes that resulted in oil & coal.

But since carbon dioxide in the atmosphere is only one factor in global warming - via what is known as the Greenhouse Effect- we have other things to keep track of.

Solar energy (heat) is either absorbed or reflected ( albedo effect).. or in greenhouse effect gets down to the surface but is then trapped in the atmosphere. It is all the trapped solar energy that powers our weather activity. The more energy the wilder the weather. Surprise surprise.