Question

Sun screen is 'rated' according to the amount of
protection it provides. However, in different parts
of the world, different ratings are used, so it
can be difficult to make comparisons. In
this investigation, you will be a research
scientist. You have been asked by the
World Health Organization (WHO)
to compare the effects of different
kinds of sun screen. You must
report your findings to the WHO in
the form of a scientific report.
Analyse you
and present ya
a way that
demonstrat
relationship
your varia
Research ultra violet harmful
effects to find out about the
effects of ultra-violet radiation on our skin ​

Answer 1

Answer:

ultraviolet Ray's are very harmful for our skin. it causes skin cancer , skin infection and skin burn etc. our ozone layer protect us from ultraviolet Ray's.

hope it's helpful.