1.Some predict that the sun’s rays will cause a sharp increase in deaths from skin cancer over the next fifty years.
2.Oxygen molecules make up about 21% of all gases in the Earth’s atmosphere.
3.Most ozone found in our atmosphere is formed by an interaction between oxygen molecules and ultraviolet radiation (UV) from the sun
4.It may cause the molecule to break apart into single atoms of oxygen
5.it is Very active
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