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Earth: Formation, Atmosphere, and Timeline by Ayush Kumar is a document available to read on EtoBox.

What is Earth: Formation, Atmosphere, and Timeline about?

The document provides information about Earth, including its formation, composition, and development over time. It describes how Earth formed 4.5-4.56 billion years ago from a proto-Earth that melted after a giant impact created the Moon. Oceans formed by 4 billion years ago, and life developed by 3.8 billion years ago, with photosynthesis leading to oxygen in the oceans by 2.5-3 billion years ago. Plate tectonics and the magnetic field have played important roles in the development and habitability of Eart

Author

Ayush Kumar

Language

EN