text: Here is an experiment that will help you understand.\nTake little pieces of differnt colored clothes\nPlace them on a mfeium sized block of ice\nPut these in a sun\nYou will notice that the pieces of clothes which are dark in color (black,brown,purple) have cut a deeper hole in the ice as compared to light colored pieces.(white,yellow).\nYou can use colored pencils in place of colored cloth pieces.