The Dinosaurs lived in mainly three era's Jurassic, Triassic and Cretausous. forgive me for spelling mistakes.. Thomas Gibbons elliott st john
Periods, not eras.
The Jurassic Period, Cretaceous Period, and Triassic Period.
Jurassic, cretaceous, and the Triassic periods. ( not sure if I spelled them right though)
The Eras go like this: Precambrian Era Paleozoic Era Mesozoic Era Cenozoic Era Dinosaurs lived during the Mesozoic Era, and we live in the Cenozoic Era. Paleozoic means "ancient life" Mesozoic means "middle life" Cenozoic means "recent life" All eras end in a huge disaster
The age of dinosaurs is called the mezoic. this consists of three eras-the creatous, jurrasic and the
There are 4 eras, and they are the Hadean, Archean, Proterozoic, and Phanerozoic eras.
Prehistoric means before events where logged and recorded by man; all dinosaurs exisited in the prehistoric eras.
There are only three recognized eras. The time periods before that are called eons, and aren't divided into eras. The first of the eras was the Paleozoic, which lasted from 570 to 225 million years ago, second was that Mesozoic, the so-called "Age of the Dinosaurs" which lasted from 225 to 65.5 million years ago, and lastly, the Cenozoic, which began 65.5 million years ago and continues today.
Dinosaurs lived during the Mesozoic era. There were three periods, the Triassic, Jurassic, and Cretaceous.
There are only three recognized eras. The time periods before that are called eons, and aren't divided into eras. The first of the eras was the Paleozoic, which lasted from 570 to 225 million years ago, second was that Mesozoic, the so-called "Age of the Dinosaurs" which lasted from 225 to 65.5 million years ago, and lastly, the Cenozoic, which began 65.5 million years ago and continues today.
The three eras of immigration are: - open immigration - the quota era - family reunification
Precambrian: Nothing exciting happened, just orogenic processes that basically created the planet we'd recognize today. As opposed to... Paleozoic with the first non-cellular life forms really taking off Mesozoic: all the really cool stuff, like dinosaurs Cenozoic: the planet re-cooperating from a massive meteor strike, eventually the rise of mammals & humans
there are three, but we live in one of them :)
because it was different time periods that is why they did not live in the same era
The Precambrian Era can be divided into three major eras. These eras include the Hadean, the Archean, and the Proterozoic.