The best solution to mop up carbon ?
Trees are a photosynthetic species, this means that they create dioxygen and organic matter through a chemical reaction between three component: water, mineral salt contained in said water and carbon dioxide, co2 (using the solar energy which does not only power our solar plant).
This reaction consumes CO2 to create dioxygen and the carbon form this transformation is turned into wood (which makes the tree grow). If we believe Ecotree, which offers to become the owner of your own mini forest, a tree can mop up more than 30kg of CO2 each year, and a tree can live for very long.