One of the problems in which mankind has taken a special interest is the problem of climate change, and for this reason different solutions have been sought, from stopping the generation of energy derived from hydrocarbons to applying a technology that can reduce carbon dioxide emissions in the atmosphere.
The idea of generating a technology that could collect carbon dioxide from the atmosphere was considered out of place and even eccentric. However, as the crisis of climate change and global warming intensifies, humanity has seen in science a way of solution both to apply a generation of new energies that help to leave behind the energy derived from fossil fuels and also to apply a technology that can reduce carbon dioxide from the atmosphere.
Between the two technologies I see more viable to generate a technology to reduce carbon dioxide emissions, since the generation of other energy sources have already been done, they are costly and complex in its application, do not generate enough energy to meet global demand.
it will not be possible to keep temperatures low without some kind of techniques to remove carbon from the atmosphere, either through trees or machines that extract CO2.
The conclusion from my point of view is that some emerging technology will have to emerge, since it will be impossible to keep the global temperature of the planet low without the application of any technology, so far we must continue to evaluate the possibility of carbon removal technology from the atmosphere.
Perhaps many of us think that such a mechanism exists naturally through trees, certainly true, but as the world's population continues to grow more trees continue to be cut down, so it is useful a technology that through a machine can remove carbon dioxide from the atmosphere.