Question

what is the cause of dinosaur extinction?

Answer 1

according to some archeologists the dinosaur extincted due to a astroid hit the earth this cause evolution in species.

Answer 2

Answer:

The Cretaceous-Tertiary extinction event, or the K-T event, is the name given to the die-off of the dinosaurs and other species that took place some 65.5 million years ago. For many years, paleontologists believed this event was caused by climate and geological changes that interrupted the dinosaurs' food supply