Skip to stories
PlanetPast
All stories
Math
Physics
Chemistry
Biology
Earth science
Space
Technology
History
Religion
Society
Search stories
EN
English
EN
ไทย
TH
CFCs
Every film that mentions CFCs.
1 story
Chemistry
How the Ozone Layer Works
The Thin Shield, the Hole and the Repair
9 min
1913 to 2066
Show all stories
