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SOLVED: The U.S. Weather Bureau has a station on Mauna Loa inHawaii that has measured carbon dioxide levels since 1959. At thattime, there were 334 parts per million of carbon dioxide in theatmosphere. In 2005, the figure was 384 parts per million. Find theincrease in carbon dioxide levels and the percent of increase.Round to the nearest tenth of a percent.a) Increase carbon dioxide levels: parts per millionb)Percent increase: %
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SOLVED:Carbon Dioxide Levels Over Time Scientists are concerned about global warming and the effect of carbon dioxide emissions on the atmosphere. Figure 2.89 shows the concentration of carbon dioxide (CO2) in the atmosphere, in parts per million (ppm), over two different time intervals. Often, plots of data over time can look very different depending on the time interval selected for the graph. Figure 2.89(. a) shows the concentration ^84 of CO2 during the period from 1959 to 2015, while Figure
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