UV index

This task is about ultraviolet light.
Use this diagram to answer the following questions.
Diagram of weather and UV index

Question 2Change answer

a)  What word would be used for the ultraviolet (UV) radiation level for the Wairarapa?

Question 2Change answer

b)  Why is the UV index level given for 1 p.m., rather than another time of the day?

Question 2Change answer

c)  What is one problem too much UV radiation can cause in people?