How do I know if termites are eating my house?

It's likely every homeowner entertains some degree of concern over whether his or her house is being eaten slowly by these winged insects of the order Isoptera. An estimated $2 billion is spent annually in the United States to protect and defend homes from termites' insatiable appetites for all things cellulosic.

How to tell if termites are munching on your house?  Read the entire article here...

http://home.howstuffworks.com/termite-eating-house.htm