CLEAN : Greenhouse gas levels in atmosphere hit new high in 2018: UN (2)

The video discusses the alarming rise in carbon dioxide levels, surpassing the critical 400 PPM mark. It highlights the shift in global emissions, with China now leading, and emphasizes the need for a collective global effort to address climate change. The private sector's involvement and political challenges are also discussed, with a focus on the importance of financial resources and political will. Despite challenges, there is hope for progress, but urgent action is needed.

What has increased the visibility of climate issues according to the speaker?

What political challenges are mentioned in relation to mitigation efforts?