Spray can. Finger operating a can of furniture polish which is free of CFCs (chlorofluorocarbons) or freons. It is known that CFCs which rise into the atmosphere deplete the ozone layer which protects the Earth from the Sun's ultraviolet radiation. Chemical reactions triggered by CFCs have caused the "ozone hole" that now appears over Antarctica each austral spring (September-October) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Chillmaid, Martyn F. |
Taille de l’image : | 3576 px × 4867 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |