Story 18. Lightning—1
Sometimes, when there is a big storm, you will see a bright flash of light in the sky.
This is called lightning.
When you see lightning, you will hear a big bang.
That is called thunder.
Thunder is loud, but it is not dangerous.
Lightning might look pretty, but it is very dangerous.
It is very hot, and it can start a fire.
Look at that big flash of light!
