Companies around the world pledge to reduce their carbon footprints

World Today

Companies around the world pledge to reduce their carbon footprints

Many companies around the world are pledging to reduce their carbon footprint.

One method is through the growing market of carbon credits, where a company can take responsibility for their carbon output by paying someone else, for example, to plant trees.

As CGTN’s Mark Niu reports, it’s a not exact science, and it is continually evolving.