Geert Jan van Oldenborgh
... that climatologist Geert Jan van Oldenborgh's work was instrumental in proving that the 2021 European floods were made more likely by climate change?
... that climatologist <b id="mwAgY"><a href="./Geert_Jan_van_Oldenborgh" id="mwAgc" rel="mw:WikiLink" title="Geert Jan van Oldenborgh">Geert Jan van Oldenborgh</a></b><span about="#mwt32" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"`s","href":"./Template:`s"},"params":{},"i":0}}]}' id="mwAgg" typeof="mw:Transclusion"><span typeof="mw:Entity">'</span>s</span> work was instrumental in proving that the <a href="./2021_European_floods" id="mwAgk" rel="mw:WikiLink" title="2021 European floods">2021 European floods</a> were made more likely by <a href="./Climate_change" id="mwAgo" rel="mw:WikiLink" title="Climate change">climate change</a>?