[i] at elevation. [ii] the skin. [iii] on covered places. [iv] at sea level. [v] chemical reaction. [vi] dry and hot. [vii] on your bottom. [viii] near the shoreline.

Fact 1: Ultraviolet light causes sunburn. Fact 2: Ultraviolet Rays Ultraviolet rays are more powerful at elevation. Given the two facts above, where are you more likely to get a sunburn?
Answer:
[i]