Why does the lower part of the pencil appear so much different in size from the upper part? All sizes | refraction - ball point pen in water - gratitude | Flickr - Photo Sharing! Group of answer choices The light rays that travel through air and then into water are reduced. The light rays that travel through air and then into water are reflected. The light rays that travel through water and then into air are enlarged. The light rays that travel through water and then into air are refracted