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<B><FONT face="Arial"><FONT color="#FFFF00"><FONT size="+2">Your Own Analysis.</B></FONT></FONT></FONT></TD>
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<LI><B><FONT face="Arial"><FONT color="#FFFFFF"><FONT size="+0">Use a pencil and lightly draw lines between station models that have the same temperature.<BR>
<LI>Boundaries are located where lines of different temperature are nearly parallel.<BR>
<LI>Sharp differences in temperature between stations can indicate the presence of a front.<BR>
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