Respuesta :
Answer:
let me explain
Explanation:
Took 10 Million Years for Life on Earth to 'Re-set' After Mass Extinction. ... The Great Dying took place millions of years earlier than the Cretaceous-Tertiary extinction, which killed off the dinosaurs 65 million years ago. It was also much more devastating, destroying 90 percent of all plants and animals.
if it's too much sorry XD
Answer: dinosaur was roaming the earth
Explanation:
They became extinct Because of a meteor show that hit the earth and whipped them out