<P> Carbon dioxide removal has been proposed as a method of reducing the amount of radiative forcing . A variety of means of artificially capturing and storing carbon , as well as of enhancing natural sequestration processes , are being explored . The main natural process is photosynthesis by plants and single - celled organisms ( see biosequestration ) . Artificial processes vary , and concerns have been expressed about the long - term effects of some of these processes . </P>
<P> Carbon dioxide removal has been proposed as a method of reducing the amount of radiative forcing . A variety of means of artificially capturing and storing carbon , as well as of enhancing natural sequestration processes , are being explored . The main natural process is photosynthesis by plants and single - celled organisms ( see biosequestration ) . Artificial processes vary , and concerns have been expressed about the long - term effects of some of these processes . </P>
which geoengineering method for carbon sequestration has been enacted for several decades
which geoengineering method for carbon sequestration has been enacted for several decades
Carbon dioxide removal
Carbon dioxide removal