Article By Wilson ReitterWell before Earth came our solar system. The Sun formed 5 billion years ago, and was the beginning of our solar system. The Sun was surrounded by solar nebula. Material in solar nebula is what created Earth. The formation would have occurred 4.6 billion years ago. Earth would have formed from metals, silicates and oxides. Scientist are able to calculate a date by using radiometric dating of rocks. Earth in it’s early age, was very hot with lots of volcanic activity. This period is know as Hadean Eon. Theoretically water may have came to Earth on a form of a comet, or was created from water vapor from the heat. The first evidence of life was around 3.8 billion years ago. Article Source- http://ljcreatelms.com/
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