triceratops are the only dinosaur that have three  horns in its face.tricerotops lived in the Upland Forest of north america.It was 9m.and 30ft.Its weight was 2 US TONS.It ate Cretaceos plants its predator was the t-rex.intersting fact:The triceratops the triceratops only had one predator. Scientist thinks that two triceratops even fought for a female.