What is it?
lightning
What is it?
It's the wind.
A loud rumbling or crashing noise heard after a lightning flash due to the expansion of rapidly heated air
thunder
Drops of water that fall from clouds
rain
What happens to the clouds before a storm?
The clouds gather together and gets darker.
What is it?
It's a storm.
Why did Pam and Tim went inside the house before the storm?
They want to be safe from the storm.
