These projects aim to remove carbon which will help to stabilize the climate.
Capturing carbon will enable the world to avoid the larger worldwide economic disruptions.
If we can stabilise our emission rate steadily by capturing carbon affordably this may even begin to reverse the level of Co2 in the atmosphere and reduce global warming,
The research indicates that that planting trees is the cheapest way of taking CO2 out of the atmosphere.
Planting trees removes carbon from the atmosphere and stores it for a long time for a relatively low cost.