The free oxygen react with methane and ammonia present in the primitive atmosphere to release
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The early atmosphere was made up mostly of carbon dioxide, along with smaller amounts of methane, ammonia, nitrogen and water vapour. ... Around 3.4 billion years ago, organisms similar to bacteria evolved which could break down chemicals around them to provide energy
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The early atmosphere was made up mostly of carbon dioxide, along with smaller amounts of methane, ammonia, nitrogen and water vapour. ... Around 3.4 billion years ago, organisms similar to bacteria evolved which could break down chemicals around them to provide energy
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