Question

describe the changes which have taken place on the earth from the early time to the present day time​

Answer 1

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• When earth was first formed, its atmosphere was likely composed of hydrogen, helium, and other gases that contained hydrogen.Over a vast amount of time, millions of years, the earth gradually cooled. When the temperature dropped enough, water vapor condensed and went from a gas to liquid form. This created clouds.

Answer 2

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When earth was first formed, its atmosphere was likely composed of hydrogen, helium, and other gases that contained hydrogen.Over a vast amount of time, millions of years, the earth gradually cooled. When the temperature dropped enough, water vapor condensed and went from a gas to liquid form. This created clouds.