Could Dinosaurs Come Back?

i never lost the bug for these amazing animals that used to this place home. Do you think they could come back? Could dinosaurs reappear on this earth once mankind is done fucking it up? You know, considering a in many ways, conan dinosaurs never the te big ones like derex and bracchisaurus. Yet those are dead and gone. And an evolution doesn't really do repeats. But we do have the modern descendants of dinosaurs, which are the birds. One of the scariest dinosaurs that ever lived is the southern cassaary, which lives in new guinea. Its got huge crest on its head,. It's got a six inch claw, and it