When did the Triassic period start?
252 million years ago.
What is the name of the king of dinosaurs
Tyrannosaurus rex
When did the Cretaceous Period start?
66 million years ago.
what were the two main events always happening in the Triassic period
Earthquakes and volcano eruptions.
When did the Triassic Period end?
201 million years ago.
How many species of dinosaurs were there.
over 2000
When did cavemen and cavewomen come after the extinction?
ten million years later
How many major extinction were there
two
What was the main herbivore and carnivore in the Triassic Period?
The Plateosaurus and the Coelophysis.
what are the other periods besides the Jurassic period
Triassic and Cretaceous period
What was the most crucial thing that happen in this period.
The extinction.
How hot was it when it was the Triassic period.
24C to 30C or {50 to 86F}.
What percentage of the marine and terrestrial life did the mass extinction wipe out?
Roughly 76%
how long did the Jurassic period last?
56 million years
What was the dinosaur's name that run as fast as 17 mph or 27km/h
Therizinosarus
How big and fast was the meteor that hit earth?
7-10 diameter and 7 miles per second
What event marked the boundary between the Permian and the Triassic period?
The Permian-Triassic mass extinction event.
what major event happened during the Jurassic period?
The break up of the super continents
How many species did we mention in the Cretaceous period slide?
11 species
What is the name of the dinosaur that is the same weight as a tyrannosaurus rex.
Therizinosaurus