WHY DO PEOPLE HAVE DIFFERENT COLOURED SKINS?
Some People Are Fair,While others may be dark.Do you know why?It is because of a colouring matter called pigment.
Pigment is present in the skin.If you have little pigment,you have fair skin.If you have more pigment,then your skin will be darker.The amount of pigment you have usually depends on the pigment your parents have.
