In early atmosphere there was abundance of Water vapours(roughly 80%). Compare them with current atmospheric composition. Can you figure out about their fate?
Answers
Answer:
Hi Here is the answer
Explanation:
In early times the water vapors were high as the temperatures were 10 times as high as of now hence there was more water vapors. The high temperature was due to the big bang theory as of now..
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Answer:
Since the early atmosphere was produced by volcanic activity, it was likely to have contained a large amount of carbon dioxide and water vapour. The Earth cooled after it formed. When it became cool enough, water vapour in the atmosphere condensed to liquid water. It fell as rain, creating the oceans.
Explanation:
The Early Atmosphere - Outgassing. Earth's first atmosphere 4.6 billion years ago was most likely comprised of hydrogen and helium (two most abundant gases found in the universe!)
carbon dioxide
The early atmosphere was probably mostly carbon dioxide, with little or no oxygen. There were smaller proportions of water vapour, ammonia and methane. As the Earth cooled down, most of the water vapour condensed and formed oceans.