This tracing sheet is a fun and easy way to teach your kids more about where light comes from, and what objects produce light. In the daytime, the sun shines and everywhere is bright. But, at night-time, the sun goes down and the moon comes up, causing darkness. In the night-time, light bulbs come on, flashlights are turned on, and sometimes even candles are lit. Ask your child to identify the light sources in this worksheet, and then help them trace the dotted line to tell whether it is a light source or not.