speech on ozone day.
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AnswSpeech on ozone day
Speech by Secondary School Student The International Day for the Preservation of the Ozone Layer is observed on 16 September every year since 1995. This date has been chosen by the United Nations General Assembly in its resolution to remember the signing of the Montreal Protocol in 1987. The ozone layer is a natural part of our atmosphere.
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World ozone Day
- This date has been chosen by the United Nations General Assembly in its resolution to remember the signing of the Montreal Protocol in 1987.
- The ozone layer is a natural part of our atmosphere.
- It acts like a protective sun screen by blocking harmful ultraviolet rays from the sun.
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