The most common cause if usually PETROL and a MATCH!
bad wiring
Causes a discharge and can catch fire
over heated or burning petrol
with surf you can surf in the water in fire red you can catch a articuno
When somthing catches on fire the fire actually causes it to be on fire, like a nuke, for instance (i got a little crazy by saying nuke, i like explosions)
people
two things1the fuel in the fuel tank if you shoot the fuel tank it will catch on fire2 the battery if the two terminals stick together there will be a big bang in the trunk and it willl start to catch on fire
An eraser Will catch on fire
Catch fire is a fictional term used in anime, and anime movies. Catch Fire means to catch fire, for example, you would catch a ball. Catching ON fire is lighting yourself on fire, or something else lighting you on fire. Big difference.
If a bomb explodes on fire you can catch on fire by a bomd
the sugar in the marshmellows can catch fire
The dust and rocks that come off the comet often catch on fire and leave a trail.