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<B><FONT face="Arial"><FONT color="#FFFF00"><FONT size="+2">Convection</B></FONT></FONT></FONT></TD>
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<LI><B><FONT face="Arial"><FONT color="#FFFFFF"><FONT size="+0">Convection occurs when the ground is warmed by the Sun.<BR>
<LI>By the process outlined to the left, air begins to rise.<BR>
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