Even if (and it is a highly unlikely development ) all countries across the globe made sincere efforts to wean themselves from fossil fuel use, it would be decades before that would be accomplished and we could significantly reverse the ongoing climate change. Of course, from an individual point of view, all we can do is limit our consumption of fossil fuels, minimize our overall energy use and install our own sources of green energy (e.g. solar panels).
But we can all be agents of carbon capture by maximizing the green plants on our property and by donating time and/or money to organizations that protect forests and strive to plant as many trees as possible. Perhaps this simplistic approach does not impress many readers but doing nothing is not an option.
Cities and towns must be encouraged to take part in this "greening effort" and, in light of the tragic wildfire season, reforestation will be especially crucial. As I have suggested in the past, the vast Great Plains could be used as a carbon sink by planting "snow fences" of drought tolerant trees wherever possible.