Sunday Apr 28, 2024
Sunday Apr 28, 2024

first known

Earth's first known mass extinction, 550 million years ago

Nov 9, 2022
A new study by Virginia Tech geobiologists traces the cause of the first known mass extinction of animals to decreased global oxygen availability, leading to the loss of a majority of animals present near the end of the Ediacaran Period.
Nepal's First Online News Portal
Published by Nepalnews Pvt Ltd
Editor: Raju Silwal
Information Department Registration No. 1505 / 076-77

Contact

KMC-02, UttarDhoka,
Lazimpat, Nepal

Newsroom
+977–01–4445751 / 4445754

E-mail
[email protected] [email protected]

Terms of Use Disclaimer
© NepalNews. 2021 All rights reserved. | Nepal's First News Portal