There was no years 85 million years ago. Man made up the idea of years, dates, or time. The dinosaur existed 65 million years ago.
Yes, the Rocky Mountains range is older than Pangaea. The formation of the Rockies began around 80 million years ago during the Laramide orogeny, while Pangaea existed around 335-175 million years ago before it started breaking apart.
Velociraptors lived during the Cretacous, 80 million years ago.
The eastern mountains are older. The Appalachians formed between 300 million and 250 million years ago. The Rockies formed between 80 million and 50 million years ago.
Quite a bit younger. The Rockies are around 80 million years old; Pangaea formed about 300 million years ago and started to break up around 170 million years ago.
it was 1931 8 years before WW2 started
80 or 90 years ago
145.5 - 65.5 million years ago 80 million years long if that's any help
Quite a bit younger. The Rockies are around 80 million years old; Pangaea formed about 300 million years ago and started to break up around 170 million years ago.
Mesozoic, it lived in the Late Cretaceous. Lived about 80 to 65 million years ago.
The appalachians are older than the rockies.
1,940 years ago.
The Intermountain Region lies between the Rockies and the Sierra Nevada mountain ranges. The Rocky Mountains formed 80 to 55 million years ago, while the Sierras date back to 250 to 200 million years ago.