Exam1_CEE2300_Spring_2005

Exam1_CEE2300_Spring_2005 - Exam 1 -CEE 2300 Closed Book /...

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Exam 1 -CEE 2300 Closed Book / Closed Notes Problem 1 (20 points) Answer the following questions in clear and concise sentences. a. How is it believed that anthropogenic sulfur emissions influence the temperature of the Earth? b. What are the ingredients needed to form urban tropospheric ozone? c. Name three anthropogenic greenhouse gases. d. Why are CFC’s able to make it into the stratosphere? e. What is the primary source of anthropogenic Sulfur in the atmosphere?
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Problem 2 (20 points) The population growth of a given country is sigmoidal and is described by the curve below: 0 5 10 15 20 25 30 35 40 0 20 40 60 80 100 120 140 160 180 200 Time (years) Population (millions) a. (10 points). Estimate the sigmoidal growth rate, r, for the change in population in units of yr -1 . b. (10 points). Estimate the change in population over the 100 years assuming exponential growth from the initial time.
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Problem 3 (20 points) Estimate the mass of CO 2
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This note was uploaded on 09/10/2008 for the course CEE 2300 taught by Professor Spain during the Spring '08 term at Georgia Tech.

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Exam1_CEE2300_Spring_2005 - Exam 1 -CEE 2300 Closed Book /...

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