Consider the following statements regarding the Montreal Protocol:

1.It is an international treaty designed to protect the ozone layer without which diseases like melanoma, other cancers, and eye cataracts can happen.
2.The treaty aims to phase out and completely eliminate the usage of Chlorofluorocarbons only.
3.The protocol is to date the only UN treaty ever that has been ratified by all of 197 UN Member States

Which of the statements given above is/are incorrect?

option b

By: kamaljeet kaur