Questions+related+to+my+topic+with+the+answers

Questions related to my topic
 * 1) Why does the sun lighten our hair but darken our skin?
 * 2) What is melanin? Does it play an important role in the process of hair lightening and skin darkening?
 * 3) From the sun, is it just the sunlight that causes this, or something else too, like UV rays?
 * 4) Can this be prevented?
 * 5) What is pigmentation?
 * 6) Does this happen to everyone?


 * 1) Is there any other substance or source that can cause this?


 * 1) Would lamp light or any other type of light other than the sun cause this?


 * 1) For some people, the ends of their hair are lighter than the rest. Is this because of the process?
 * 2) Where does your hair start lightening? At your roots, tips, or in between?
 * 3) How long does it take for this process to happen?
 * 4) .Is this process unhealthy for you hair?

> 1.Do you know why the sun lighten our hair but darken our skin? > 2.What is pigmentation? Does it play an important told in my question? > 3.From the sun, is it just the sunlight that causes this, or something else too, like UV rays? > 4.Can this be prevented? > 5.What is Melanin? > 6.Does this happen to everyone? > 7.Is there any other substance or source that can cause this? > 8.Would lamp light or any other type of light other than the sun cause this? > 9.For some people, the ends of their hair are lighter than the rest. Is this because of the process? > 10.Where does your hair start lightening? At your roots, tips, or in between? > 11.How long does it take for this process to happen? > 12.Is this process unhealthy for you hair?
 * 1) ===**Interview questions:**===