<prompt> Pedzisa mutsara unotevera:  <response>: Mafashamo eNorth Sea a1953 akafukidza nzvimbo huru dzakanga dzangodzorerwa zvishoma. Kuvakwa kwakazotevera kweDelta Works kwakachinjawo chimiro chedunhu racho. Zvivako, kunyange zvazvo zvakasiyana zvikuru nehuwandu hwemabhiriji, migero nemadhamu, hazvina kuumba nzvimbo yenharaunda zvakanyanya sezvo nzvimbo yenharaunda yakaumba zvivako zvayo. Madamu, migero nemabhiriji izvo zvino zviri rutivi runokosha rwenzira dzomudunhu racho zvakavakwa mumakumi emakore uye zvakauya kuzotsiva migwagwa yekare yechikepe. Kugadziridza kwokupedzisira kwomuitiro uyu kwakauya muna 2003 apo Western Scheldt Tunnel yakavhurwa. Yakanga iri kubatana kwokutanga kwakasimba pakati pemhenderekedzo mbiri dzeWestern Scheldt ndokugumisa nguva yemvura yaiparadzanisa zviwi nezvitsuwa zveZeeland. 