High School

We appreciate your visit to Which event marked the creation of the supercontinent Pangaea A The Appalachian Mountains ceased uplifting and erosion began B The Iapetus Ocean closed during the. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

Which event marked the creation of the supercontinent Pangaea?

A. The Appalachian Mountains ceased uplifting and erosion began.
B. The Iapetus Ocean closed during the Alleghanian Orogeny.
C. Avalonia accreted onto North America during the Acadian Orogeny.
D. Africa pulled away from North America, creating the Atlantic Ocean.
E. The Taconic volcanic island arc accreted onto North America during the Taconic Orogeny.

Answer :

Final answer:

Africa pulling away from North America created the Atlantic Ocean and marked the creation of the supercontinent Pangaea.

Explanation:

The event that marked the creation of the supercontinent Pangaea was Africa pulling away from North America, creating the Atlantic Ocean. This process, known as continental rifting, resulted in the separation of the continents and the formation of the Atlantic Ocean. It occurred about 200 million years ago, leading to the breakup of Pangaea and the subsequent drift of the continents into their current positions.

Thanks for taking the time to read Which event marked the creation of the supercontinent Pangaea A The Appalachian Mountains ceased uplifting and erosion began B The Iapetus Ocean closed during the. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada