Name a few measures that could be taken to save the ozone layer.

A few measures that could be taken to save the ozone layer are:

1. Minimize the emission of gases that are harmful for Ozone layer such as nitrogen oxide.
2. Minimize the continuous release of synthetic chemicals primarily chlorofluoro-carbons (CFCs) into the atmosphere.
3. Worldwide awareness against the use of Chloro-fluoro carbons.
4. Illegal trade of harmful chemicals must be controlled.
5. Finally, take strict decision to ban the use of harmful chemicals and invent alternatives to these chemicals.