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What else can I help you with?
How many geologic time periods did the dinosaurs live?
The Dinosaurs lived in 3 Geologic time periods-The Triassic, Jurassic, and Cretaceous. These 3 time periods where the three periods of the Mesozoic Era, which is also known as the Age of Reptiles.
How did geologic periods get their names?
Many periods are named after places where rocks from those periods are found. For example the Jurassic period is named after the Jura Mountains in the Alps.
What is an a extinct animal from a long time ago expect dinosaurs?
There are so many that it's hard to name just a few (there are 6 geologic time periods that existed before the Triassic after all). A few are dimetrodon, arthropleura, the trilobite, meganeura, gorgonops, and ctenorhachis.
What is the best evidence that many different geologic periods are represented in Virginia?
The presence of fossils of different ages
How many millions of years were the dinosaurs present?
about 65 million years ago was the last of the dinosaurs
What list places the divisions of the geologic time scale in order from longest to shortest?
The order of geologic time from smallest to largest is Phanerozoic, Proterozoic, Archean and Hadean (Deep Time). These four periods are called Eons which can be further subdivided into Eras, Periods and Epochs. Most people are more familiar with the periods such as Cambrian, Permian, Triassic, Jurassic and. Cretaceous and many more to numerous to mention. To learn more, Google geologic time scale.
How many years were the dinosaurs alive for?
About 250 million years, from 300m to 65m, spanning three periods(Triassic, Jurassic, and Cretaceous
How many years did the dinisors livE AGO?
Dinosaurs lived between approximately 230 million and 65 million years ago, during the Mesozoic Era, which is divided into the Triassic, Jurassic, and Cretaceous periods. The last dinosaurs disappeared around 65 million years ago, likely due to a mass extinction event. This means that dinosaurs roamed the Earth for about 165 million years before their extinction.
What subdivisions make up the geologic time scale?
The geologic time scale is divided into periods, which are then divided into epochs, which are further divided into ages. For example, the time of the dinosaurs lasted 3 periods (Triassic, Jurassic, Cretaceous), each period had 3 epochs (late, early, middle), and each age fit into one of those. Many epochs have more than 1 age associated with them. As for the basis for differentiating the eras, I'm not so sure. The only one I can say for sure is the end of the Cretaceous, which is when the dinosaurs suddenly became extinct due to a meteor impact. I think the divisions are based on significant, global-scale events that changed the world.
How many periods do you normally get a day?
Periods occur each month not each day Periods last a minimum of 5 days and can range to 7 days.
How many species of dinosaurs in the Earth?
Unknown. They discovered some new species only last month.
What are the eastenders storyline throughout the years?
There are many that last for different periods of time.
