Quanta aigua necessitem per produir els aliments que mengem?

Escola L’Estel. Alumnat de 3r

</p> <div class="addtoany_share_save_container addtoany_content addtoany_content_bottom"><div class="a2a_kit a2a_kit_size_25 addtoany_list" data-a2a-url="https://projectes.xtec.cat/barcelona-apren-ciencia/ponencies-2/quanta-aigua-necessitem-per-produir-els-aliments-que-mengem/" data-a2a-title="Quanta aigua necessitem per produir els aliments que mengem?"><a class="a2a_button_facebook" href="https://www.addtoany.com/add_to/facebook?linkurl=https%3A%2F%2Fprojectes.xtec.cat%2Fbarcelona-apren-ciencia%2Fponencies-2%2Fquanta-aigua-necessitem-per-produir-els-aliments-que-mengem%2F&linkname=Quanta%20aigua%20necessitem%20per%20produir%20els%20aliments%20que%20mengem%3F" title="Facebook" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_twitter" href="https://www.addtoany.com/add_to/twitter?linkurl=https%3A%2F%2Fprojectes.xtec.cat%2Fbarcelona-apren-ciencia%2Fponencies-2%2Fquanta-aigua-necessitem-per-produir-els-aliments-que-mengem%2F&linkname=Quanta%20aigua%20necessitem%20per%20produir%20els%20aliments%20que%20mengem%3F" title="Twitter" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_whatsapp" href="https://www.addtoany.com/add_to/whatsapp?linkurl=https%3A%2F%2Fprojectes.xtec.cat%2Fbarcelona-apren-ciencia%2Fponencies-2%2Fquanta-aigua-necessitem-per-produir-els-aliments-que-mengem%2F&linkname=Quanta%20aigua%20necessitem%20per%20produir%20els%20aliments%20que%20mengem%3F" title="WhatsApp" rel="nofollow noopener" target="_blank"></a><a class="a2a_button_google_gmail" href="https://www.addtoany.com/add_to/google_gmail?linkurl=https%3A%2F%2Fprojectes.xtec.cat%2Fbarcelona-apren-ciencia%2Fponencies-2%2Fquanta-aigua-necessitem-per-produir-els-aliments-que-mengem%2F&linkname=Quanta%20aigua%20necessitem%20per%20produir%20els%20aliments%20que%20mengem%3F" title="Gmail" rel="nofollow noopener" target="_blank"></a></div></div> </div> <footer class="entry-footer"> <span class="entry-categories"><a href="https://projectes.xtec.cat/barcelona-apren-ciencia/categoria/ponencies-2/" title="View all posts in Ponències">Ponències</a></span> <a href="https://projectes.xtec.cat/barcelona-apren-ciencia/ponencies-2/quanta-aigua-necessitem-per-produir-els-aliments-que-mengem/#respond"><span class="entry-comments">0</span></a> </footer> </div> </article> <div id="comments" class="comments-area"> <div id="respond-form"> <div id="cancel-comment-reply"> <p class="small"> <a rel="nofollow" id="cancel-comment-reply-link" href="/barcelona-apren-ciencia/ponencies-2/quanta-aigua-necessitem-per-produir-els-aliments-que-mengem/#respond" style="display:none;">Feu clic aquí per cancel·lar la resposta.</a> </p> </div> <div id="respond" class="comment-respond"> <h3 id="reply-title" class="comment-reply-title">Deixa un comentari <small><a rel="nofollow" id="cancel-comment-reply-link" href="/barcelona-apren-ciencia/ponencies-2/quanta-aigua-necessitem-per-produir-els-aliments-que-mengem/#respond" style="display:none;">Cancel·la les respostes</a></small></h3><form action="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-comments-post.php" method="post" id="commentform" class="comment-form">  <style type="text/css"> #wp-social-login-connect-with{font-weight: bold}#wp-social-login-connect-options{padding:10px}#wp-social-login-connect-options a{text-decoration: none}#wp-social-login-connect-options img{border:0 none}.wsl_connect_with_provider{}</style> <div class="wp-social-login-widget"> <div class="wp-social-login-connect-with">Entra amb:</div> <div class="wp-social-login-provider-list"> <a rel="nofollow" href="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-login.php?action=wordpress_social_authenticate&mode=login&provider=Google&redirect_to=https%3A%2F%2Fprojectes.xtec.cat%2Fbarcelona-apren-ciencia%2Fponencies-2%2Fquanta-aigua-necessitem-per-produir-els-aliments-que-mengem%2F" title="Entra amb Google" class="wp-social-login-provider wp-social-login-provider-google" data-provider="Google" role="button"> <img alt="Google" src="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-content/plugins/wordpress-social-login/assets/img/32x32/wpzoom//google.png" aria-hidden="true" /> </a> </div> <div class="wp-social-login-widget-clearing"></div> </div>  <p class="comment-notes"><span id="email-notes">L'adreça electrònica no es publicarà.</span> <span class="required-field-message">Els camps necessaris estan marcats amb <span class="required">*</span></span></p><div class="row"><p class="comment-form-comment twelve columns"><textarea name="comment" id="comment" placeholder="El vostre comentari aquí..." rows="8" tabindex="4"></textarea></p><div class="alert info"><p id="allowed_tags" class="form-allowed-tags small twelve columns"><strong>XHTML: </strong>Trieu una d'aquestes etiquetes <code><a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong> </code></p></div></div><div class="row"><p class="comment-form-author six columns"><label for="author">Nom ( obligatori )</label> <input id="author" name="author" type="text" value="" placeholder="El vostre nom*" tabindex="1" aria-required='true' /></p> <p class="comment-form-email six columns"><label for="email">Correu electrònic ( obligatori )</label> <input id="email" name="email" type="text" value="" placeholder="El vostre correu electrònic*" tabindex="2" aria-required='true' /></p> <p class="comment-form-url six columns end"><label for="url">La vostra pàgina web </label><input id="url" name="url" type="text" value="" placeholder="URL " tabindex="3" /></p></div> <p class="comment-form-cookies-consent"><input id="wp-comment-cookies-consent" name="wp-comment-cookies-consent" type="checkbox" value="yes" /> <label for="wp-comment-cookies-consent">Desa el meu nom, correu electrònic i lloc web en aquest navegador per a la pròxima vegada que comenti.</label></p> <div class="c4wp_captcha_field" style="margin-bottom: 10px;" data-nonce="6f2dc524a1" data-c4wp-use-ajax="true" data-c4wp-v2-site-key=""><div id="c4wp_captcha_field_1" class="c4wp_captcha_field_div"></div></div><p class="form-submit"><input name="submit" type="submit" id="submit" class="button" value="Envia" /> <input type='hidden' name='comment_post_ID' value='10388' id='comment_post_ID' /> <input type='hidden' name='comment_parent' id='comment_parent' value='0' /> </p></form> </div> </div> </div> </div> <div id="sidebar" class="sidebar large-3 small-12 pull-9 columns" role="complementary"> <div id="nav_menu-8" class="widget widget_nav_menu"><div class="menu-menunodes-container"><ul id="menu-menunodes" class="menu"><li id="menu-item-289" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-289"><a href="https://projectes.xtec.cat/barcelona-apren-ciencia/activitat/">Mur general</a></li> <li id="menu-item-1078" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1078"><a href="https://projectes.xtec.cat/barcelona-apren-ciencia/nodes/">Nodes</a></li> <li id="menu-item-1077" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1077"><a href="https://projectes.xtec.cat/barcelona-apren-ciencia/membres/">Membres</a></li> </ul></div></div> </div> </div> </div> </div> <footer id="footer" class="site-footer" role="contentinfo"> <div class="row"> <div class="large-12 small-12 columns"> <div class="inner-footer"> <div class="row"> <div class="large-12 small-12 columns"> <div id="sidebar-footer" class="sidebar" role="complementary"> <div id="socialmedia_widget-2" class="widget top-bar-widget large-6 columns widget_socialmedia_widget"><h4 class="widget-title">Segueix-nos!</h4><a href="https://twitter.com/CongresCiencia" title="X (Twitter)" target="_blank"> <i class="fa-brands fa-square-x-twitter fa-2-5x"></i> </a><a href="https://youtube.com/c/ConsorcidEducaciódeBarcelona" title="Youtube" target="_blank"> <i class="fa-brands fa-square-youtube fa-2-5x"></i> </a><a href="http://projectes.xtec.cat/barcelona-apren-ciencia/feed" title="rss" target="_blank"> <i class="fa-solid fa-square-rss fa-2-5x"></i> </a></div><div id="xtec_stats_widget-3" class="widget top-bar-widget large-6 columns widget_xtec_stats_widget"><div class="xtec-stats">579135</div></div> </div> </div> </div> </div> </div> </div> <div class="site-info"> <div class="row"> <div class="large-12 small-12 columns"> <div style="text-align:center" id="colophon"> <p> <a target="_blank" href="https://xtec.gencat.cat/ca/avis-legal/">Avís legal</a> | <a target="_blank" href="https://agora.xtec.cat/nodes/">Sobre el web</a> | <span class="copyright">© 2026 Generalitat de Catalunya | </span> <span class="site-source">Fet amb <a href=https://wordpress.org/>WordPress</a></span></p> </div> </div> </div> </div> </footer> <div id='info-footer-mediaprint'>Barcelona aprèn ciència | https://projectes.xtec.cat/barcelona-apren-ciencia</div> </div> </div>  <script type="text/javascript" id="bbp-swap-no-js-body-class"> document.body.className = document.body.className.replace( 'bbp-no-js', 'bbp-js' ); </script> <script type="text/javascript" src="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-includes/js/hoverintent-js.min.js" id="hoverintent-js-js"></script> <script type="text/javascript" src="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-includes/js/admin-bar.min.js" id="admin-bar-js"></script> <script type="text/javascript" id="getwid-blocks-frontend-js-js-extra"> /* <![CDATA[ */ var Getwid = {"settings":[],"ajax_url":"https:\/\/projectes.xtec.cat\/barcelona-apren-ciencia\/wp-admin\/admin-ajax.php","isRTL":"","nonces":{"contact_form":"e4e9a7b06a"}}; /* ]]> */ </script> <script type="text/javascript" src="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-content/plugins/getwid/assets/js/frontend.blocks.js" id="getwid-blocks-frontend-js-js"></script> <script type="text/javascript" id="email-subscribers-js-extra"> /* <![CDATA[ */ var es_data = {"messages":{"es_empty_email_notice":"Introdu\u00efu l'adre\u00e7a de correu electr\u00f2nic","es_rate_limit_notice":"Heu d'esperar un temps abans de tornar-vos a subscriure","es_single_optin_success_message":"Us heu subscrit correctament.","es_email_exists_notice":"L\u2019adre\u00e7a de correu electr\u00f2nic ja existeix!","es_unexpected_error_notice":"Vaja... S'ha produ\u00eft un error inesperat.","es_invalid_email_notice":"El correu electr\u00f2nic no \u00e9s v\u00e0lid","es_try_later_notice":"Si us plau, proveu-ho d'aqu\u00ed a una estona"},"es_ajax_url":"https:\/\/projectes.xtec.cat\/barcelona-apren-ciencia\/wp-admin\/admin-ajax.php"}; /* ]]> */ </script> <script type="text/javascript" src="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-content/plugins/email-subscribers/lite/public/js/email-subscribers-public.js" id="email-subscribers-js"></script> <script type="text/javascript" defer src="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-content/plugins/koko-analytics/assets/dist/js/script.js" id="koko-analytics-js"></script> <script type="text/javascript" src="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-content/plugins/tabs-responsive/assets/js/tabs-custom.js" id="wpsm_tabs_r_custom-js-front-js"></script> <script type="text/javascript" src="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-content/themes/reactor/library/js/foundation.min.js" id="foundation-js-js"></script> <script type="text/javascript" src="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-content/themes/reactor/library/js/mixitup.min.js" id="mixitup-js-js"></script> <script type="text/javascript" src="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-content/themes/reactor/library/js/reactor.js" id="reactor-js-js"></script> <script type="text/javascript" src="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-includes/js/comment-reply.min.js" id="comment-reply-js" async="async" data-wp-strategy="async"></script> <script type="text/javascript" id="pojo-a11y-js-extra"> /* <![CDATA[ */ var PojoA11yOptions = {"focusable":"","remove_link_target":"","add_role_links":"","enable_save":"","save_expiration":""}; /* ]]> */ </script> <script type="text/javascript" src="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-content/plugins/pojo-accessibility/assets/js/app.min.js" id="pojo-a11y-js"></script> <script type="text/javascript" src="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-content/plugins/google-calendar-events/assets/generated/vendor/jquery.qtip.min.js" id="simcal-qtip-js"></script> <script type="text/javascript" id="simcal-default-calendar-js-extra"> /* <![CDATA[ */ var simcal_default_calendar = {"ajax_url":"\/barcelona-apren-ciencia\/wp-admin\/admin-ajax.php","nonce":"6607ec71af","locale":"ca","text_dir":"ltr","months":{"full":["gener","febrer","mar\u00e7","abril","maig","juny","juliol","agost","setembre","octubre","novembre","desembre"],"short":["gen.","febr.","mar\u00e7","abr.","maig","juny","jul.","ag.","set.","oct.","nov.","des."]},"days":{"full":["Diumenge","Dilluns","Dimarts","Dimecres","Dijous","Divendres","Dissabte"],"short":["Dg","Dl","Dt","Dc","Dj","Dv","Ds"]},"meridiem":{"AM":"AM","am":"am","PM":"PM","pm":"pm"}}; /* ]]> */ </script> <script type="text/javascript" src="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-content/plugins/google-calendar-events/assets/generated/default-calendar.min.js" id="simcal-default-calendar-js"></script> <script type="text/javascript" src="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-content/plugins/google-calendar-events/assets/generated/vendor/imagesloaded.pkgd.min.js" id="simplecalendar-imagesloaded-js"></script> <a id="pojo-a11y-skip-content" class="pojo-skip-link pojo-skip-content" tabindex="1" accesskey="s" href="#content">Ves al contingut</a> <nav id="pojo-a11y-toolbar" class="pojo-a11y-toolbar-right pojo-a11y-" role="navigation"> <div class="pojo-a11y-toolbar-toggle"> <a class="pojo-a11y-toolbar-link pojo-a11y-toolbar-toggle-link" href="javascript:void(0);" title="Eines d'accessibilitat" role="button"> <span class="pojo-sr-only sr-only">Obre la barra d'eines</span> <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" fill="currentColor" width="1em"> <title>Eines d'accessibilitat</title> <path d="M50 .8c5.7 0 10.4 4.7 10.4 10.4S55.7 21.6 50 21.6s-10.4-4.7-10.4-10.4S44.3.8 50 .8zM92.2 32l-21.9 2.3c-2.6.3-4.6 2.5-4.6 5.2V94c0 2.9-2.3 5.2-5.2 5.2H60c-2.7 0-4.9-2.1-5.2-4.7l-2.2-24.7c-.1-1.5-1.4-2.5-2.8-2.4-1.3.1-2.2 1.1-2.4 2.4l-2.2 24.7c-.2 2.7-2.5 4.7-5.2 4.7h-.5c-2.9 0-5.2-2.3-5.2-5.2V39.4c0-2.7-2-4.9-4.6-5.2L7.8 32c-2.6-.3-4.6-2.5-4.6-5.2v-.5c0-2.6 2.1-4.7 4.7-4.7h.5c19.3 1.8 33.2 2.8 41.7 2.8s22.4-.9 41.7-2.8c2.6-.2 4.9 1.6 5.2 4.3v1c-.1 2.6-2.1 4.8-4.8 5.1z"/> </svg> </a> </div> <div class="pojo-a11y-toolbar-overlay"> <div class="pojo-a11y-toolbar-inner"> <p class="pojo-a11y-toolbar-title">Eines d'accessibilitat</p> <ul class="pojo-a11y-toolbar-items pojo-a11y-tools"> <li class="pojo-a11y-toolbar-item"> <a href="#" class="pojo-a11y-toolbar-link pojo-a11y-btn-resize-font pojo-a11y-btn-resize-plus" data-action="resize-plus" data-action-group="resize" tabindex="-1" role="button"> <span class="pojo-a11y-toolbar-icon"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="1em" viewBox="0 0 448 448"><title>Augmenta el text</title><path fill="currentColor" d="M256 200v16c0 4.25-3.75 8-8 8h-56v56c0 4.25-3.75 8-8 8h-16c-4.25 0-8-3.75-8-8v-56h-56c-4.25 0-8-3.75-8-8v-16c0-4.25 3.75-8 8-8h56v-56c0-4.25 3.75-8 8-8h16c4.25 0 8 3.75 8 8v56h56c4.25 0 8 3.75 8 8zM288 208c0-61.75-50.25-112-112-112s-112 50.25-112 112 50.25 112 112 112 112-50.25 112-112zM416 416c0 17.75-14.25 32-32 32-8.5 0-16.75-3.5-22.5-9.5l-85.75-85.5c-29.25 20.25-64.25 31-99.75 31-97.25 0-176-78.75-176-176s78.75-176 176-176 176 78.75 176 176c0 35.5-10.75 70.5-31 99.75l85.75 85.75c5.75 5.75 9.25 14 9.25 22.5z"></path></svg></span><span class="pojo-a11y-toolbar-text">Augmenta el text</span> </a> </li> <li class="pojo-a11y-toolbar-item"> <a href="#" class="pojo-a11y-toolbar-link pojo-a11y-btn-resize-font pojo-a11y-btn-resize-minus" data-action="resize-minus" data-action-group="resize" tabindex="-1" role="button"> <span class="pojo-a11y-toolbar-icon"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="1em" viewBox="0 0 448 448"><title>Disminueix el text</title><path fill="currentColor" d="M256 200v16c0 4.25-3.75 8-8 8h-144c-4.25 0-8-3.75-8-8v-16c0-4.25 3.75-8 8-8h144c4.25 0 8 3.75 8 8zM288 208c0-61.75-50.25-112-112-112s-112 50.25-112 112 50.25 112 112 112 112-50.25 112-112zM416 416c0 17.75-14.25 32-32 32-8.5 0-16.75-3.5-22.5-9.5l-85.75-85.5c-29.25 20.25-64.25 31-99.75 31-97.25 0-176-78.75-176-176s78.75-176 176-176 176 78.75 176 176c0 35.5-10.75 70.5-31 99.75l85.75 85.75c5.75 5.75 9.25 14 9.25 22.5z"></path></svg></span><span class="pojo-a11y-toolbar-text">Disminueix el text</span> </a> </li> <li class="pojo-a11y-toolbar-item"> <a href="#" class="pojo-a11y-toolbar-link pojo-a11y-btn-background-group pojo-a11y-btn-grayscale" data-action="grayscale" data-action-group="schema" tabindex="-1" role="button"> <span class="pojo-a11y-toolbar-icon"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="1em" viewBox="0 0 448 448"><title>Escala de grisos</title><path fill="currentColor" d="M15.75 384h-15.75v-352h15.75v352zM31.5 383.75h-8v-351.75h8v351.75zM55 383.75h-7.75v-351.75h7.75v351.75zM94.25 383.75h-7.75v-351.75h7.75v351.75zM133.5 383.75h-15.5v-351.75h15.5v351.75zM165 383.75h-7.75v-351.75h7.75v351.75zM180.75 383.75h-7.75v-351.75h7.75v351.75zM196.5 383.75h-7.75v-351.75h7.75v351.75zM235.75 383.75h-15.75v-351.75h15.75v351.75zM275 383.75h-15.75v-351.75h15.75v351.75zM306.5 383.75h-15.75v-351.75h15.75v351.75zM338 383.75h-15.75v-351.75h15.75v351.75zM361.5 383.75h-15.75v-351.75h15.75v351.75zM408.75 383.75h-23.5v-351.75h23.5v351.75zM424.5 383.75h-8v-351.75h8v351.75zM448 384h-15.75v-352h15.75v352z"></path></svg></span><span class="pojo-a11y-toolbar-text">Escala de grisos</span> </a> </li> <li class="pojo-a11y-toolbar-item"> <a href="#" class="pojo-a11y-toolbar-link pojo-a11y-btn-background-group pojo-a11y-btn-high-contrast" data-action="high-contrast" data-action-group="schema" tabindex="-1" role="button"> <span class="pojo-a11y-toolbar-icon"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="1em" viewBox="0 0 448 448"><title>Contrast alt</title><path fill="currentColor" d="M192 360v-272c-75 0-136 61-136 136s61 136 136 136zM384 224c0 106-86 192-192 192s-192-86-192-192 86-192 192-192 192 86 192 192z"></path></svg></span><span class="pojo-a11y-toolbar-text">Contrast alt</span> </a> </li> <li class="pojo-a11y-toolbar-item"> <a href="#" class="pojo-a11y-toolbar-link pojo-a11y-btn-background-group pojo-a11y-btn-negative-contrast" data-action="negative-contrast" data-action-group="schema" tabindex="-1" role="button"> <span class="pojo-a11y-toolbar-icon"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="1em" viewBox="0 0 448 448"><title>Contrast negatiu</title><path fill="currentColor" d="M416 240c-23.75-36.75-56.25-68.25-95.25-88.25 10 17 15.25 36.5 15.25 56.25 0 61.75-50.25 112-112 112s-112-50.25-112-112c0-19.75 5.25-39.25 15.25-56.25-39 20-71.5 51.5-95.25 88.25 42.75 66 111.75 112 192 112s149.25-46 192-112zM236 144c0-6.5-5.5-12-12-12-41.75 0-76 34.25-76 76 0 6.5 5.5 12 12 12s12-5.5 12-12c0-28.5 23.5-52 52-52 6.5 0 12-5.5 12-12zM448 240c0 6.25-2 12-5 17.25-46 75.75-130.25 126.75-219 126.75s-173-51.25-219-126.75c-3-5.25-5-11-5-17.25s2-12 5-17.25c46-75.5 130.25-126.75 219-126.75s173 51.25 219 126.75c3 5.25 5 11 5 17.25z"></path></svg></span><span class="pojo-a11y-toolbar-text">Contrast negatiu</span> </a> </li> <li class="pojo-a11y-toolbar-item"> <a href="#" class="pojo-a11y-toolbar-link pojo-a11y-btn-background-group pojo-a11y-btn-light-background" data-action="light-background" data-action-group="schema" tabindex="-1" role="button"> <span class="pojo-a11y-toolbar-icon"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="1em" viewBox="0 0 448 448"><title>Fons clar</title><path fill="currentColor" d="M184 144c0 4.25-3.75 8-8 8s-8-3.75-8-8c0-17.25-26.75-24-40-24-4.25 0-8-3.75-8-8s3.75-8 8-8c23.25 0 56 12.25 56 40zM224 144c0-50-50.75-80-96-80s-96 30-96 80c0 16 6.5 32.75 17 45 4.75 5.5 10.25 10.75 15.25 16.5 17.75 21.25 32.75 46.25 35.25 74.5h57c2.5-28.25 17.5-53.25 35.25-74.5 5-5.75 10.5-11 15.25-16.5 10.5-12.25 17-29 17-45zM256 144c0 25.75-8.5 48-25.75 67s-40 45.75-42 72.5c7.25 4.25 11.75 12.25 11.75 20.5 0 6-2.25 11.75-6.25 16 4 4.25 6.25 10 6.25 16 0 8.25-4.25 15.75-11.25 20.25 2 3.5 3.25 7.75 3.25 11.75 0 16.25-12.75 24-27.25 24-6.5 14.5-21 24-36.75 24s-30.25-9.5-36.75-24c-14.5 0-27.25-7.75-27.25-24 0-4 1.25-8.25 3.25-11.75-7-4.5-11.25-12-11.25-20.25 0-6 2.25-11.75 6.25-16-4-4.25-6.25-10-6.25-16 0-8.25 4.5-16.25 11.75-20.5-2-26.75-24.75-53.5-42-72.5s-25.75-41.25-25.75-67c0-68 64.75-112 128-112s128 44 128 112z"></path></svg></span><span class="pojo-a11y-toolbar-text">Fons clar</span> </a> </li> <li class="pojo-a11y-toolbar-item"> <a href="#" class="pojo-a11y-toolbar-link pojo-a11y-btn-links-underline" data-action="links-underline" data-action-group="toggle" tabindex="-1" role="button"> <span class="pojo-a11y-toolbar-icon"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="1em" viewBox="0 0 448 448"><title>Enllaços subratllats</title><path fill="currentColor" d="M364 304c0-6.5-2.5-12.5-7-17l-52-52c-4.5-4.5-10.75-7-17-7-7.25 0-13 2.75-18 8 8.25 8.25 18 15.25 18 28 0 13.25-10.75 24-24 24-12.75 0-19.75-9.75-28-18-5.25 5-8.25 10.75-8.25 18.25 0 6.25 2.5 12.5 7 17l51.5 51.75c4.5 4.5 10.75 6.75 17 6.75s12.5-2.25 17-6.5l36.75-36.5c4.5-4.5 7-10.5 7-16.75zM188.25 127.75c0-6.25-2.5-12.5-7-17l-51.5-51.75c-4.5-4.5-10.75-7-17-7s-12.5 2.5-17 6.75l-36.75 36.5c-4.5 4.5-7 10.5-7 16.75 0 6.5 2.5 12.5 7 17l52 52c4.5 4.5 10.75 6.75 17 6.75 7.25 0 13-2.5 18-7.75-8.25-8.25-18-15.25-18-28 0-13.25 10.75-24 24-24 12.75 0 19.75 9.75 28 18 5.25-5 8.25-10.75 8.25-18.25zM412 304c0 19-7.75 37.5-21.25 50.75l-36.75 36.5c-13.5 13.5-31.75 20.75-50.75 20.75-19.25 0-37.5-7.5-51-21.25l-51.5-51.75c-13.5-13.5-20.75-31.75-20.75-50.75 0-19.75 8-38.5 22-52.25l-22-22c-13.75 14-32.25 22-52 22-19 0-37.5-7.5-51-21l-52-52c-13.75-13.75-21-31.75-21-51 0-19 7.75-37.5 21.25-50.75l36.75-36.5c13.5-13.5 31.75-20.75 50.75-20.75 19.25 0 37.5 7.5 51 21.25l51.5 51.75c13.5 13.5 20.75 31.75 20.75 50.75 0 19.75-8 38.5-22 52.25l22 22c13.75-14 32.25-22 52-22 19 0 37.5 7.5 51 21l52 52c13.75 13.75 21 31.75 21 51z"></path></svg></span><span class="pojo-a11y-toolbar-text">Enllaços subratllats</span> </a> </li> <li class="pojo-a11y-toolbar-item"> <a href="#" class="pojo-a11y-toolbar-link pojo-a11y-btn-readable-font" data-action="readable-font" data-action-group="toggle" tabindex="-1" role="button"> <span class="pojo-a11y-toolbar-icon"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="1em" viewBox="0 0 448 448"><title>Tipus de lletra llegible</title><path fill="currentColor" d="M181.25 139.75l-42.5 112.5c24.75 0.25 49.5 1 74.25 1 4.75 0 9.5-0.25 14.25-0.5-13-38-28.25-76.75-46-113zM0 416l0.5-19.75c23.5-7.25 49-2.25 59.5-29.25l59.25-154 70-181h32c1 1.75 2 3.5 2.75 5.25l51.25 120c18.75 44.25 36 89 55 133 11.25 26 20 52.75 32.5 78.25 1.75 4 5.25 11.5 8.75 14.25 8.25 6.5 31.25 8 43 12.5 0.75 4.75 1.5 9.5 1.5 14.25 0 2.25-0.25 4.25-0.25 6.5-31.75 0-63.5-4-95.25-4-32.75 0-65.5 2.75-98.25 3.75 0-6.5 0.25-13 1-19.5l32.75-7c6.75-1.5 20-3.25 20-12.5 0-9-32.25-83.25-36.25-93.5l-112.5-0.5c-6.5 14.5-31.75 80-31.75 89.5 0 19.25 36.75 20 51 22 0.25 4.75 0.25 9.5 0.25 14.5 0 2.25-0.25 4.5-0.5 6.75-29 0-58.25-5-87.25-5-3.5 0-8.5 1.5-12 2-15.75 2.75-31.25 3.5-47 3.5z"></path></svg></span><span class="pojo-a11y-toolbar-text">Tipus de lletra llegible</span> </a> </li> <li class="pojo-a11y-toolbar-item"> <a href="#" class="pojo-a11y-toolbar-link pojo-a11y-btn-reset" data-action="reset" tabindex="-1" role="button"> <span class="pojo-a11y-toolbar-icon"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="1em" viewBox="0 0 448 448"><title>Reinicialitza</title><path fill="currentColor" d="M384 224c0 105.75-86.25 192-192 192-57.25 0-111.25-25.25-147.75-69.25-2.5-3.25-2.25-8 0.5-10.75l34.25-34.5c1.75-1.5 4-2.25 6.25-2.25 2.25 0.25 4.5 1.25 5.75 3 24.5 31.75 61.25 49.75 101 49.75 70.5 0 128-57.5 128-128s-57.5-128-128-128c-32.75 0-63.75 12.5-87 34.25l34.25 34.5c4.75 4.5 6 11.5 3.5 17.25-2.5 6-8.25 10-14.75 10h-112c-8.75 0-16-7.25-16-16v-112c0-6.5 4-12.25 10-14.75 5.75-2.5 12.75-1.25 17.25 3.5l32.5 32.25c35.25-33.25 83-53 132.25-53 105.75 0 192 86.25 192 192z"></path></svg></span> <span class="pojo-a11y-toolbar-text">Reinicialitza</span> </a> </li> </ul> </div> </div> </nav> <div id="wpadminbar" class="nojq nojs"> <a class="screen-reader-shortcut" href="#wp-toolbar" tabindex="1">Aneu a la barra d'eines</a> <div class="quicklinks" id="wp-toolbar" role="navigation" aria-label="Barra d'eines"> <ul role='menu' id='wp-admin-bar-root-default' class="ab-top-menu"><li role='group' id='wp-admin-bar-consorci'><a class='ab-item' role="menuitem" href='https://www.edubcn.cat/ca/'><img alt="Logotip Consorci" src="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-content/themes/reactor/custom-tac/imatges/logo_consorci.png"></a></li><li role='group' id='wp-admin-bar-recursosXTEC' class="menupop"><div class="ab-item ab-empty-item" role="menuitem" aria-expanded="false"><img alt ="Logotip XTEC" src="https://projectes.xtec.cat/barcelona-apren-ciencia/wp-content/themes/reactor/custom-tac/imatges/logo_xtec.png"></div><div class="ab-sub-wrapper"><ul role='menu' id='wp-admin-bar-recursosXTEC-default' class="ab-submenu"><li role='group' id='wp-admin-bar-xtec'><a class='ab-item' role="menuitem" href='https://xtec.gencat.cat/ca/inici/'>XTEC</a></li><li role='group' id='wp-admin-bar-edu365'><a class='ab-item' role="menuitem" href='https://www.edu365.cat/'>Edu365</a></li><li role='group' id='wp-admin-bar-digital'><a class='ab-item' role="menuitem" href='https://projectes.xtec.cat/digital/'>Digital</a></li><li role='group' id='wp-admin-bar-nus'><a class='ab-item' role="menuitem" href='https://comunitat.edigital.cat/'>Nus (Xarxa docent)</a></li><li role='group' id='wp-admin-bar-alexandria'><a class='ab-item' role="menuitem" href='https://alexandria.xtec.cat/'>Alexandria</a></li><li role='group' id='wp-admin-bar-arc'><a class='ab-item' role="menuitem" href='https://apliense.xtec.cat/arc/'>ARC</a></li><li role='group' id='wp-admin-bar-merli'><a class='ab-item' role="menuitem" href='http://aplitic.xtec.cat/merli/'>Merlí</a></li><li role='group' id='wp-admin-bar-jclic'><a class='ab-item' role="menuitem" href='https://projectes.xtec.cat/clic/'>jClic</a></li><li role='group' id='wp-admin-bar-linkat'><a class='ab-item' role="menuitem" href='http://linkat.xtec.cat/portal/index.php'>Linkat</a></li><li role='group' id='wp-admin-bar-odissea'><a class='ab-item' role="menuitem" href='https://odissea.xtec.cat/'>Odissea</a></li><li role='group' id='wp-admin-bar-agora'><a class='ab-item' role="menuitem" href='https://agora.xtec.cat/'>Àgora</a></li><li role='group' id='wp-admin-bar-sinapsi'><a class='ab-item' role="menuitem" href='https://sinapsi.xtec.cat/'>Sinapsi</a></li><li role='group' id='wp-admin-bar-dossier'><a class='ab-item' role="menuitem" href='https://dossier.xtec.cat/'>Dossier</a></li></ul></div></li><li role='group' id='wp-admin-bar-bp-login'><a class='ab-item' role="menuitem" href='https://projectes.xtec.cat/barcelona-apren-ciencia/wp-login.php?redirect_to=https%3A%2F%2Fprojectes.xtec.cat%2Fbarcelona-apren-ciencia%2Fponencies-2%2Fquanta-aigua-necessitem-per-produir-els-aliments-que-mengem%2F'>Entra</a></li><li role='group' id='wp-admin-bar-bp-register'><a class='ab-item' role="menuitem" href='https://projectes.xtec.cat/barcelona-apren-ciencia/registre/'>Registre</a></li></ul><ul role='menu' id='wp-admin-bar-top-secondary' class="ab-top-secondary ab-top-menu"><li role='group' id='wp-admin-bar-search' class="admin-bar-search"><div class="ab-item ab-empty-item" tabindex="-1" role="menuitem"><form action="https://projectes.xtec.cat/barcelona-apren-ciencia/" method="get" id="adminbarsearch"><input class="adminbar-input" name="s" id="adminbar-search" type="text" value="" maxlength="150" /><label for="adminbar-search" class="screen-reader-text">Cerca</label><input type="submit" class="adminbar-button" value="Cerca" /></form></div></li></ul> </div> </div> <script id="c4wp-inline-js" type="text/javascript"> var c4wp_onloadCallback = function() { for ( var i = 0; i < document.forms.length; i++ ) { let form = document.forms[i]; let captcha_div = form.querySelector( '.c4wp_captcha_field_div:not(.rendered)' ); let foundSubmitBtn = null; if ( null === captcha_div ) { continue; } captcha_div.innerHTML = ''; if ( null != foundSubmitBtn ) { foundSubmitBtn.classList.add( 'disabled' ); foundSubmitBtn.setAttribute( 'disabled', 'disabled' ); if ( form.classList.contains( 'woocommerce-checkout' ) ) { setTimeout( function(){ foundSubmitBtn = form.querySelector( '#place_order' ); foundSubmitBtn.classList.add( 'disabled' ); foundSubmitBtn.setAttribute( 'disabled', 'disabled' ); }, 2500 ); } } ( function( form ) { var c4wp_captcha = grecaptcha.render( captcha_div,{ 'sitekey' : '6Ld0XUMrAAAAAIXqlvgXl0a6A1tlOE3HzkO3dQ6n', 'size' : 'normal', 'theme' : 'light', 'expired-callback' : function(){ grecaptcha.reset( c4wp_captcha ); }, 'callback' : function(){ if ( null != foundSubmitBtn ) { foundSubmitBtn.classList.remove( 'disabled' ); foundSubmitBtn.removeAttribute( 'disabled' ); } } }); captcha_div.classList.add( 'rendered' ); })(form); } }; </script> <script id="c4wp-recaptcha-js" src="https://www.google.com/recaptcha/api.js?onload=c4wp_onloadCallback&render=explicit&hl=ca" async defer> </script> <script> var Module = (function() { var isMobileDevice = function () { return jQuery("html").hasClass("touch") ? true : false; }; var MenuResponsive = { is_mobile: false, menu: null, menu_header: null, list: {}, list_items: {}, list_items_anchor: {}, img_header: null, html: null, init: function() { MenuResponsive.is_mobile = isMobileDevice(), MenuResponsive.menu = jQuery(".menu-responsive.dashicons.dashicons-menu"), MenuResponsive.menu_header = jQuery("#menu-panel").find(".menu-header"), MenuResponsive.list = MenuResponsive.menu_header.find("ul.menu-principal"), MenuResponsive.list_items = MenuResponsive.list.find("li.menu-item-depth-0"), MenuResponsive.list_items_anchor = MenuResponsive.list.find("li.menu-item-depth-0 a"), MenuResponsive.img_header = jQuery(".box-titlemobile-logo").find("img"), MenuResponsive.html = jQuery('html'); MenuResponsive.checkClassToNavigateListItemsAnchor(); MenuResponsive.addEventListeners(); }, checkClassToNavigateListItemsAnchor: function() { MenuResponsive.list_items_anchor.each(function(index, value){ var self = jQuery(this), href = self.attr('href'); if (href.indexOf("http") == -1) { self.addClass("no-anchor"); } }); }, addEventListeners: function() { MenuResponsive.menu.on("click", MenuResponsive.handleVisibility); MenuResponsive.list_items.on("click", MenuResponsive.handleVisibilityMenuItems); MenuResponsive.list_items_anchor.on("click", MenuResponsive.handleMenuItemsAnchor); }, handleVisibility: function(event) { event.preventDefault(); event.stopPropagation(); var toggleClass = MenuResponsive.menu_header.hasClass("open-menu-header") ? "removeClass" : "addClass"; MenuResponsive.menu_header[toggleClass]("open-menu-header"); MenuResponsive.list[toggleClass]("open-menu-principal"); MenuResponsive.img_header[toggleClass]("invisible"); MenuResponsive.html[toggleClass]("fixed"); }, handleVisibilityMenuItems: function(event) { event.preventDefault(); event.stopPropagation(); MenuResponsive.list_items.removeClass("list-opened"); // clear all arrow up icons var self = jQuery(this), $ul = self.find("> ul"), toggleVisibility = $ul.hasClass("visible") ? "removeClass" : "addClass"; $ul[toggleVisibility]("visible"); self[toggleVisibility]("list-opened"); }, handleMenuItemsAnchor: function(event) { event.preventDefault(); event.stopPropagation(); var self = jQuery(this), href = self.attr("href"); if(href) { // Check the value of the target because is configurable in wp-admin/nav-menus.php target = self.attr("target"); if (target !== '_blank') { // The value can be undefined, so force a safe default value target = '_self'; } window.open(href, target); } return false; } }; var SearchResponsive = { div_form : null, search_icon : null, init: function() { SearchResponsive.div_form = jQuery(".responsive-search-form "); SearchResponsive.search_icon = jQuery(".dashicons.dashicons-search "); SearchResponsive.addEventListeners(); }, addEventListeners: function() { SearchResponsive.search_icon.on("click",SearchResponsive.handleSearchBtn) }, handleSearchBtn: function () { var toggleVisibility = SearchResponsive.div_form.hasClass("focused") ? "removeClass" : "addClass"; SearchResponsive.div_form[toggleVisibility]("focused"); } }; return { MenuResponsiveInit : MenuResponsive.init, SearchResponsiveInit : SearchResponsive.init, isMobileDevice : isMobileDevice }; })(); Module.MenuResponsiveInit(); Module.SearchResponsiveInit(); </script> <script type="text/javascript"> addFunction_onload(equalize_cards); </script> </body> </html>