Question

Were there dinosaurs in past time? Give a detailed answer.​

Answer 1

Answer:

Dinosaurs went extinct about 65 million years ago (at the end of the Cretaceous Period), after living on Earth for about 165 million years.The earliest known dinosaurs appeared during the Triassic Period (approximately 250 to 200 million ago). Dinosaurs evolved into a very diverse group of animals with a vast array of physical features, including modern birds. Contrary to what many people think, not all dinosaurs lived during the same geological period.

Answer 2

Explanation:

The earliest known dinosaurs appeared during the Triassic Period (approximately 250 to 200 million ago). Dinosaurs evolved into a very diverse group of animals with a vast array of physical features, including modern birds. Contrary to what many people think, not all dinosaurs lived during the same geological period.