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Title: The area of the Earth’s surface is approximately 516 x 106 km2. What is the weig Post by: colleen on Jul 7, 2012 The area of the Earth’s surface is approximately 516 x 106 km2. What is the weight of the entire atmosphere in tons? Express your answer using scientific notation, in units of 1012 tons.
Title: Re: The area of the Earth’s surface is approximately 516 x 106 km2. What is the weig Post by: how_mendel on Jul 24, 2012 Content hidden
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