<html lang="fr"> <head> <title>L'&eacute;ducation au service de la Terre - Activit&eacute;s th&eacute;matiques (Eau)</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <meta http-equiv="Content-Language" content="en"> <meta name="reply-to" content="lsf.org@sympatico.ca"> <meta name="Language" content="en"> <meta name="Copyright" content="LST - L'&eacute;ducation au service de la Terre2001"> <meta name="Author" content="LST - L'&eacute;ducation au service de la Terre"> <meta name="keywords" content="LSF, &eacute;ducation au service de la Terre, L'&eacute;ducation, t&acirc;che, syst&egrave;mes, Canada, enseignement, concepts, principes, d&eacute;veloppement, durable, d&eacute;veloppement durable"> <meta name="description" content="LST a pour t&acirc;che de rendre les syst&egrave;mes d'&eacute;ducation de l'ensemble du Canada mieux &agrave; m&ecirc;me de dispenser un enseignement respectant les concepts et les principes du d&eacute;veloppement 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<td colspan="2" bgcolor="#284858" height="15"><font size="2"><b><font face="Arial, Helvetica, sans-serif" color="#FFFFFF">Activit&eacute;s               th&eacute;matiques: Eau</font></b></font> </td>     </tr>           <tr>             <td colspan="2" valign="top"><br>       <table  border=0 width="100%">       <tr align="Center" bgcolor="#E8E4C0" bordercolor="#E8E4C0">       <td valign="top">&nbsp;</td>       <td colspan=5 valign="top"><font size="2" face="Arial, Helvetica, sans-serif"><b>Niveau                           d'enseignement propos&eacute;</b></font></td>                 </tr>       <tr align="Center" bgcolor="#E8E4C0" bordercolor="#E8E4C0">       <td valign="top"><font size="1">&nbsp;</font></td>       <td width="10%" valign="top"><font size="1" face="Arial, Helvetica, sans-serif"><b>Pr&eacute;scolaire</b></font></td>       <td width="10%" valign="top"><font size="1" face="Arial, Helvetica, sans-serif"><b>1er&nbsp;cycle                           primaire</b></font></td>       <td width="10%" valign="top"><font size="1" face="Arial, Helvetica, sans-serif"><b>2e&nbsp;cycle                           primaire</b></font></td>       <td width="10%" valign="top"><font size="1" face="Arial, Helvetica, sans-serif"><b>1er&nbsp;cycle                           secondaire</b></font></td>       <td width="10%" valign="top"><font size="1" face="Arial, Helvetica, sans-serif"><b>2e&nbsp;cycle                           secondaire</b></font></td>                 </tr>       <tr align="Center" bgcolor="#E8E4C0">       <td align="Left"><font size="2" face="Arial, Helvetica, sans-serif"><a href="daily/content.fr.htm"><b>L'eau                           au quotidien</b></a></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font color="#D06800" size="2" face="Arial, Helvetica, sans-serif"><b>X</b></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>                 </tr>       <tr align="Center" bgcolor="#E8E4C0">       <td align="Left"><font size="2" face="Arial, Helvetica, sans-serif"><a href="travel/content.fr.htm"><b>Des                           polluants qui voyagent</b></a></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font color="#D06800" size="2" face="Arial, Helvetica, sans-serif"><b>X</b></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>                 </tr>       <tr align="Center" bgcolor="#E8E4C0">       <td align="Left"><font size="2" face="Arial, Helvetica, sans-serif"><a href="hits/content.fr.htm"><b>Une                           pollution bien de chez nous</b></a></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font color="#D06800" size="2" face="Arial, Helvetica, sans-serif"><b>X</b></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>                 </tr>       <tr align="Center" bgcolor="#E8E4C0">                   <td align="Left"><font size="2" face="Arial, Helvetica, sans-serif"><a href="content.fr.htm"><b>&Agrave;                      vos bottes, pr&ecirc;ts, partez!</b></a></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font color="#D06800" size="2" face="Arial, Helvetica, sans-serif"><b>X</b></font></td>                 </tr>       <tr align="Center" bgcolor="#E8E4C0">       <td align="Left"><font size="2" face="Arial, Helvetica, sans-serif"><a href="toxic/content.fr.htm"><b>Des                           poissons toxiques!</b></a></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font color="#D06800" size="2" face="Arial, Helvetica, sans-serif"><b>X</b></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>                 </tr>       <tr align="Center" bgcolor="#E8E4C0">       <td align="Left"><font size="2" face="Arial, Helvetica, sans-serif"><a href="poisoned/content.fr.htm"><b>L'eau                           empoisonn&eacute;e</b></a></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font color="#D06800" size="2" face="Arial, Helvetica, sans-serif"><b>X</b></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>                 </tr>       <tr align="Center" bgcolor="#E8E4C0">       <td align="Left"><font size="+1" face="Arial"><b><font size="2" face="Arial, Helvetica, sans-serif"><a href="warm/content.fr.htm">Le                           r&eacute;chauffement de la terre</a></font></b></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font color="#D06800" size="2" face="Arial, Helvetica, sans-serif"><b>8e</b></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>                 </tr>       <tr align="Center" bgcolor="#E8E4C0">       <td align="Left"><font size="2" face="Arial, Helvetica, sans-serif"><b><a href="preserve/content.fr.htm">Conservons                           l'eau</a></b></font><a href="preserve/content.fr.htm"></a></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font color="#D06800" size="2" face="Arial, Helvetica, sans-serif"><b>2e</b></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>                 </tr>       <tr align="Center" bgcolor="#E8E4C0">       <td align="Left"><font size="2" face="Arial, Helvetica, sans-serif"><b><a href="lettuce/content.fr.htm">Un                           go&ucirc;ter de laitue</a></b></font></td>       <td width="10%"><font color="#D06800" size="2" face="Arial, Helvetica, sans-serif"><b>X</b></font></td>       <td width="10%"><font color="#D06800" size="2" face="Arial, Helvetica, sans-serif"><b>1&egrave;re-2e</b></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>                 </tr>       <tr align="Center" bgcolor="#E8E4C0">       <td align="Left"><font size="2" face="Arial, Helvetica, sans-serif"><b><a href="health/content.fr.htm">La                           sant&eacute; des plantes</a></b></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font color="#D06800" size="2" face="Arial, Helvetica, sans-serif"><b>4e</b></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>                 </tr>       <tr align="Center" bgcolor="#E8E4C0">       <td align="Left"><font size="2" face="Arial, Helvetica, sans-serif"><b><a href="boat/content.fr.htm">Tous                           les bateaux vont sur l'eau</a></b></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font color="#D06800" size="2" face="Arial, Helvetica, sans-serif"><b>1&egrave;re</b></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>                 </tr>       <tr align="Center" bgcolor="#E8E4C0">       <td align="Left"><font size="2" face="Arial, Helvetica, sans-serif"><b><a href="lake/content.fr.htm">Sauver                           un lac... &agrave; quel prix?</a></b></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font color="#D06800" size="2" face="Arial, Helvetica, sans-serif"><b>10e-12e</b></font></td>                 </tr>       <tr align="Center" bgcolor="#E8E4C0">       <td align="Left"><font size="2" face="Arial, Helvetica, sans-serif"><b><a href="rain/content.fr.htm">La                           pluie est-elle dangereuse?</a></b></font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font face="Arial, Helvetica, sans-serif">&nbsp;</font></td>       <td width="10%"><font color="#D06800" size="2" face="Arial, Helvetica, sans-serif"><b>10e-12e</b></font></td>                 </tr></table></td>     </tr></table></td>   <td align="right" width="18" valign="top" background="../../../../graphs/pages/backgrounds/about/bk_rhand.gif"><img src="../../../../graphs/pages/photos/about/p_dots.gif" width="18" height="285" alt=""></td>  <td width="148" valign="top" 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href="daily/content.fr.htm">suiv. &gt;&gt;</a></font></b></td>                       </tr>                       <tr>                          <td width="143" valign="top" colspan="2"><b><font face="Arial, Helvetica, sans-serif" size="2">Activit&eacute;s                            th&eacute;matiques</font></b></td>                       </tr>                       <tr>                          <td width="15" align="center"><font size="3"><img src="../../../../graphs/pages/common/bullet.gif" width="6" height="6" vspace="4"></font></td>                         <td><a href="../air/chart.fr.htm"><font face="Arial, Helvetica, sans-serif" size="1">Atmosphere</font></a></td>                       </tr>                       <tr>                          <td width="15" align="center"><font size="3"><img src="../../../../graphs/pages/common/bullet.gif" width="6" height="6" vspace="4"></font></td>                         <td><a href="../bio/chart.fr.htm"><font face="Arial, Helvetica, sans-serif" 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height="6" vspace="4"></font></td>                         <td width="135"><font face="Arial, Helvetica, sans-serif" size="1"><a href="../energy/chart.fr.htm">&Eacute;nergie</a></font></td>                       </tr>                       <tr>                          <td width="15" align="center"><font size="3"><img src="../../../../graphs/pages/common/bullet.gif" width="6" height="6" vspace="4"></font></td>                         <td><a href="../habitat/chart.fr.htm"><font face="Arial, Helvetica, sans-serif" size="1">Habitat                            et infrastructures</font></a></td>                       </tr>                       <tr>                          <td width="15" align="center"><font size="3"><img src="../../../../graphs/pages/common/bullet.gif" width="6" height="6" vspace="4"></font></td>                         <td><font face="Arial, Helvetica, sans-serif" size="1" color="#D06800"><a href="../soil/chart.fr.htm">Sol</a></font></td>                       </tr>       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