Science
When when were dinosaurs extinct?
Dinosaurs first appeared between 247 and 240 million years ago. They ruled the Earth for about 175 million years until an extinction event 65.5 million years ago wiped out all of them, expect for the avian dinosaurs
{{ relativeTimeResolver(1584563316455) }}
LIVE
Points
502
Rating
Similar Questions
Science
•
1
Answer
Science
•
2
Answers
Science
•
1
Answer
Science
•
2
Answers
Science
•
3
Answers