What is the difference between the cay and the cast away plz thx

The Cay is about a boy, a cat, and a man, who get lost at sea and find a island and try to survive while the boys father searches for them. Castaway is about a couple stranded on an island trying to survive, and no one knows where they are to save them.

Carbon dioxide extinguishes work by displacing oxygen, or taking away the oxygen element of the fire triangle. The carbon dioxide is also very cold as it comes out of the extinguisher, so it cools the fuel as well.