Liquid Nitrogen

That is the liquid nitrogen.

What's the matter: Mr lynch was showing us liquid nitrogen. 

It is a very cold liquid, boiling and evaporating at -197 degrees. 

He put some resources into the liquid nitrogen  like a banana, a balloon, a flower, some fire, some lead,  and a film contanister with liquid nitrogen.  

This is what happened: The banana froze, the balloon deflated, the flower shattered, the fire went out, the film canister exploded.

Can you think why?

by Jaden