Here are a couple videos to get you thinking!
Natural light: Is light that is found naturally in our world and space. It is not man made. Example: the sun! Which is just a big star!
Artificial Light: Is light that we see all around us, more so at night.. think of all of the things in your house that light up at night! Example: a computer!
Fill out the worksheet and sort the list for natural and artificial light. See how many more you can add!
Think about: cellphones, fireflies, lightning, glow sticks, glow worms, etc.
https://study.com/academy/lesson/light-energy-sources-lesson-for-kids.html