Which takes about 100 million years. When the Earth began to cool down the external surface, clotting, which began when the 4.6 billion the year before. The light from the Sun that began forming art world. Now they are wrapped by gas group. Make the atmosphere occurs. In addition, there will be an explosion of the volcano. Nitrogen gas and carbon dioxide is called outgassing of the gas vapour formation as clouds covered the atmosphere. Recently, astronomers have found that over time, it has a small ice Comet. Alternatively, and more
During that time the surface of the Earth, even though it is a cold world of skin. But the temperature is still higher than the boiling point of water, there is no water on the surface of the Earth. The Sun does not shine through the steam can be a solid layer of thick into the surface of the Earth. 1 million years, until steam is condensing the world covered the rain at high temperature. (Hot rain), heavy rain is again the largest with approximately 10 million years, lasted. The surface of the Earth cool down and rain water are trapped and dissolved minerals from the rocks on the ground. The surface world. And this is the origin of the ocean. When the accumulated water in the ocean waters have plenty of proof, increase in depth and the crust portion of the crust is thick.
การแปล กรุณารอสักครู่..
![](//thimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)