What killed the dinosaurs?

@ezzrssi (11187)
Italy
January 22, 2007 7:14am CST
??
3 responses
@coolcat123 (4387)
• India
22 Jan 07
i think it was the change in temperature after the fall of the big mass from the universe which led to the extinction of these beautiful creatures.
@marcoo (189)
• Italy
22 Jan 07
the evolution of the world
@fabwisp (1327)
22 Jan 07
I believe it was a shift in the land and severe climate changes. But I am not sure.