Is It Really "Clean Air, Save Climate"?

Indonesian activists rolled a giant inflatable globe on the street during a "clean air, save climate" campaign in Jakarta today.

Indonesia, which is the the third biggest emitter of greenhouse gases in the world, will host the 13th Conference of Parties to the United Nations Framework Convention on Climate Change in Bali in December.


From the photo, traffic almost crawled to a stop. I thought stationary vehicles emit more greenhouse gases?