What country did disco dance come from? Terminology for disco dance?

Im doing a project about disco DANCE and i cant find much info on it...just on disco music

Other questions i need answered...

Are there any props associated with disco?

Are there any religious, social, ceremonial etc. connotations associated with your dance style? eg. tango-passion and love...

Teaching methods that may be associated with disco?

Also if anyone knows any disco dance moves? eg. pass the dishes, lawnmower, sprinkler...

Thank you in advance!!

(10 points for best answer)