Particulate pollution can also cause cooling that masks the overall warming trend. https://e360.yale.edu/features/air-pollutions-upside-a-brake-on-global-warmi

Particulate pollution can also cause cooling that masks the overall warming trend. https://e360.yale.edu/features/air-pollutions-upside-a-brake-on-global-warming https://e360.yale.edu/features/air-pollutions-upside-a-brake...