long can you usually stay in the sun
before getting sunburned?
What type of sun protection do you use? Why
should you re-apply suntan lotion during the course of
In which parts of the world
are severe sunburns most likely?
you sunburn on a cloudy day?
Would an SPF of
200 make any sense?
Why do people sunburn faster when they
are playing on the water,
on snow, or at the beach?