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<B><FONT face="Arial"><FONT color="#FFFF00"><FONT size="+2">What causes severe weather?</B></FONT></FONT></FONT></TD>
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<B><FONT face="Arial"><FONT color="#FFFFFF"><FONT size="+0">The primary cause of all types of severe weather is the thunderstorm. To understand severe weather, we must first understand thunderstorms.</B></FONT></FONT></FONT></TD>
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