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<div style="16px" text-align="left">30 May 2019, 15:00 by fl.infosreseaux@gmail.com:<br></div><blockquote class="tutanota_quote" style="border-left: 1px solid #93A3B8; padding-left: 10px; margin-left: 5px;"><div dir="ltr"><div class=""><div>Why does aqueduct have to be above ground level?<br></div></div></div></blockquote><div style="16px" text-align="left">Maybe because one of main meanings of this word is<br></div><div style="16px" text-align="left">"bridge to convey water over an obstacle, such as a ravine or valley"?<br></div><div style="16px" text-align="left"><br></div><div style="16px" text-align="left">I was initially really confused by usage of aqueduct not referring to<br></div><div style="16px" text-align="left">something like <a href="https://en.wikipedia.org/wiki/File:Aqueduct_of_Segovia_08.jpg">https://en.wikipedia.org/wiki/File:Aqueduct_of_Segovia_08.jpg</a><br></div><div style="16px" text-align="left">(despite that even Roman aqueducts were mostly underground)<br></div> </body>
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