Which era includes Triassic, Jurassic, and Cretaceous?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the NES Earth and Space Science (307) Test. Use flashcards and multiple-choice questions with explanations to enhance your understanding and boost your confidence. Excel in your exam preparation!

Multiple Choice

Which era includes Triassic, Jurassic, and Cretaceous?

Explanation:
The era that includes Triassic, Jurassic, and Cretaceous is the Mesozoic. These are the three periods that make up this middle era, spanning roughly 252 to 66 million years ago and commonly called the age of dinosaurs. The Triassic is when dinosaurs first appeared and mammals began, the Jurassic features widespread dinosaurs and high diversity, and the Cretaceous ends with a mass extinction that clears the way for mammals to rise in the following era. Other eras don’t contain all three of these periods: the Paleozoic comes earlier, Precambrian is even older, and the Cenozoic comes after the Mesozoic.

The era that includes Triassic, Jurassic, and Cretaceous is the Mesozoic. These are the three periods that make up this middle era, spanning roughly 252 to 66 million years ago and commonly called the age of dinosaurs. The Triassic is when dinosaurs first appeared and mammals began, the Jurassic features widespread dinosaurs and high diversity, and the Cretaceous ends with a mass extinction that clears the way for mammals to rise in the following era. Other eras don’t contain all three of these periods: the Paleozoic comes earlier, Precambrian is even older, and the Cenozoic comes after the Mesozoic.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy