The Mudcat Café TM
Thread #163494   Message #3901841
Posted By: Keith A of Hertford
26-Jan-18 - 01:44 AM
Thread Name: BS: Smog & Global Warming
Subject: RE: BS: Smog & Global Warming
The ozone hole was caused by CFCs that were used for refrigerants and aerosols.
This is a success story. Reduced use of CFCs has healed the hole.