“…From 1970 to 2017, the six major pollutants monitored by the EPA plunged by 73%. By comparison, during that time the U.S.’ economy grew 262% and its population by 60%.
The decline in pollution is steep. Carbon monoxide, down 77%. Lead, 80%. Nitrogen oxide, 56%. Ozone, 22%. Particle pollution, off an average 38%. Sulfur dioxide, 88%.
Not included in the report, but equally if not more significant, is the fact that CO2 — the main greenhouse gas — overall has plunged 29% since peaking in 2007. That’s been the relentless focus of global warming activists and the left-leaning power elites from their policy perches at think tanks, NGOs, and global government organizations such as the U.N….”
https://www.investors.com/politics/editorials/environment-cleaner-global-warming/