This graph contains information related to An Inconvenient Truth. Use the graph to answer the question . The y axis is titled, Degrees Above 20th Century Average in Celsius, and the x axis is labeled the year. The y axis starts at zero and ends at 1.4, and the x axis starts at the year 2000 and ends at 2010. There are three lines: the blue line is labeled the northern hemisphere, the red line is labeled global and the green line is labeled southern hemisphere. All three lines steadily increase, (blue starts at .8, green starts at .3 and red starts at .6) All three lines meet at the year 2009, and Southern hemisphere decreases in 2010. Question Use the graph to answer the question. According to the graph, when did the Northern Hemisphere have the highest average temperature? (1 point) Responses 2005 2005 2007 2007 2009 2009 2010 2010