Beginning of Life on Earth Timeline
A Timeline of the Eonss Eras Periods. The first whiffs of oxygen from the evolution of photosynthesis emerged in rocks about 35 billion years ago. Evolution Of Life On Earth Timeline From Earthwatching Bath Macmillan Science 1991 History Of Earth Amphibians Evolution Then about 544 million years ago during what is referred to as the Cambrian. . The history of life on Earth traces the processes by which living and fossil organisms evolved from the earliest emergence of life to present day. The Formation of a Supercontinent. Since then Earth. 210 billion years ago. The development of life over the last 3700 million years of the Earths history is one of the great stories told by modern science. Mass extinction by snowball Earth. The Dawn of the Cambrian Explosion. Earth was created 46 billion years ago after an explosion some strong winds and gravity worked together to develop all of Earths layers. Life on Ea...
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