{"id":30924,"date":"2026-09-06T23:20:15","date_gmt":"2026-09-06T22:20:15","guid":{"rendered":"http:\/\/revistaxq.com\/?p=30924"},"modified":"2026-09-06T23:55:25","modified_gmt":"2026-09-06T22:55:25","slug":"tsunami-de-terra-permagel-i-canvi-climatic-que-esta-darrere-de-la-catastrofe-al-nepal","status":"publish","type":"post","link":"http:\/\/revistaxq.com\/ca\/tsunami-de-terra-permagel-i-canvi-climatic-que-esta-darrere-de-la-catastrofe-al-nepal\/","title":{"rendered":"Tsunami de terra,\u00a0permagel\u00a0i canvi clim\u00e0tic: qu\u00e8 est\u00e0 darrere de la cat\u00e0strofe al Nepal?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Una allau de grans proporcions va sacsejar el 26 d&rsquo;agost del 2026 amb viol&egrave;ncia el nord del Nepal i la frontera amb la regi&oacute; aut&ograve;noma del Tibet, deixant un balan&ccedil; desolador. El que va comen&ccedil;ar com un impactant baluern es va traduir r&agrave;pidament en una riuada sobtada que ha arrasat valls senceres, destru&iuml;t pont, sepultat carreteres i deixat un rastre de destrucci&oacute; humana i material sense precedents recents en la zona.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Segons les autoritats locals, el balan&ccedil; de v&iacute;ctimes deu dies despr&eacute;s de la trag&egrave;dia era de 1.200 morts i m&eacute;s de 4.000 desaparegudes, una xifra que inclou a nombrosos turistes i pelegrins que es dirigien tradicionalment a enclavaments sagrats com el mont&nbsp;Kailash.<br><br>Les primeres hores posteriors a la trag&egrave;dia van estar marcades per la confusi&oacute;. L&rsquo;impacte inicial va ser tan violent que els sism&ograve;grafs van registrar una sacsejada equivalent a un terratr&egrave;mol de magnitud 4,4. No obstant aix&ograve;, les ag&egrave;ncies especialitzades i els observatoris van aclarir amb posterioritat que no es va tractar d&rsquo;un moviment tect&ograve;nic convencional, sin&oacute; de la brutal energia cin&egrave;tica alliberada pel col&middot;lapse massiu d&rsquo;una massa composta per roca i gel.<br><br>Per a comprendre la magnitud f&iacute;sica del fenomen, l&rsquo;investigador en geomorfologia glacial de la Universitat de&nbsp;Monash, Lleven&nbsp;Tielidze, explica en la revista&nbsp;<em>The&nbsp;Conversation<\/em>&nbsp;que l&rsquo;ocorregut es deu a un immens lliscament de gel i roques. Les &uacute;ltimes an&agrave;lisis satel&middot;lit&agrave;ries reforcen aquesta hip&ograve;tesi, assenyalant que l&rsquo;allau massiva va bloquejar temporalment el llit del riu abans de deslligar una violenta maror.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Un col&middot;lapse estructural<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En el seu descens, el torrent va arrossegar amb si aigua, arbres i grans quantitats de terra. Quan aquesta immensa riuada va irrompre al port de&nbsp;Gyirong, el pas fronterer entre la Xina i Nepal, la paret d&rsquo;enderrocs s&rsquo;assemblava a un gegantesc &ldquo;tsunami de terra&rdquo; que podria haver aconseguit uns imponents 30 metres d&rsquo;altura.<br><br>A difer&egrave;ncia d&rsquo;altres episodis catastr&ograve;fics recurrents en la zona, les imatges satel&middot;lit&agrave;ries descarten inicialment que el detonant principal sigui una cl&agrave;ssica inundaci&oacute; per desbordament d&rsquo;un llac glacial (GLOF, per les seves sigles en angl&egrave;s), encara que es continua investigant la seva possible contribuci&oacute;. El mecanisme apunta al fet que el col&middot;lapse estructural de la muntanya i la glacera van crear aquest tap fluvial, provocant un alliberament sobtat, total i devastadora al llarg de desenes de quil&ograve;metres de llit.<br><br>L&rsquo;investigador incideix especialment en el paper cr&iacute;tic que juga el permagel&nbsp;en aquesta fr&agrave;gil equaci&oacute;. Aquest tipus de s&ograve;l, compost per roca, terra i gel, s&rsquo;ha mantingut a temperatures iguals o inferiors a 0 &deg;C durant molt&iacute;ssims anys.&nbsp;Tielidze&nbsp;adverteix que, a mesura que el clima global s&rsquo;escalfa, el permagel&nbsp;es descongela de forma accelerada. Aquest proc&eacute;s compromet greument l&rsquo;estabilitat del terreny, ja que s&rsquo;afebleix el gel que funciona com el &ldquo;ciment&rdquo; que ajuda a unir la roca i la terra.<br><br>En vessants muntanyencs tan empinats com les de l&rsquo;Him&agrave;laia, aquesta p&egrave;rdua de s&ograve;l congelat redueix dr&agrave;sticament l&rsquo;estabilitat del terreny i augmenta enormement la probabilitat de lliscaments massius. Davant aquesta extrema fragilitat estructural, qualsevol m&iacute;nima pertorbaci&oacute;, com un simple despreniment de roques o un petit sisme, pot desencadenar un r&agrave;pid i letal moviment costa avall de terra i enderrocs.<br><br><strong>Els avisos de l&rsquo;IPCC en 2022<\/strong><br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;advertiment de&nbsp;Tielidze&nbsp;s&rsquo;emmarca dins d&rsquo;un diagn&ograve;stic molt m&eacute;s ampli i alarmant documentat per la comunitat cient&iacute;fica internacional. En el seu Sis&egrave; Informe d&rsquo;Avaluaci&oacute; (AR6), publicat en 2022, el Grup Intergovernamental d&rsquo;Experts sobre el <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Canvi clim&agrave;tic&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph {&amp;quot;translatedWithWPMLTM&amp;quot;:&amp;quot;1&amp;quot;} --&amp;gt;Escalfament global Augment de la temperatura mitjana de l&amp;#039;atmosfera i els oceans del planeta, provocat per els activitats humanes (especialment la crema de combustibles f&ograve;ssils i la desforestaci&oacute;). Aquestes activitats alliberen l&amp;#039;atmosfera grans quantitats de gasos d&amp;#039;efecte d&amp;#039;hivernacle, com a di&ograve;xid de carboni (CO&#8322;), met&agrave; (CH4) i &ograve;xid nitr&oacute;s (N2O). Aquests gasos actuen com una &amp;quot;cobertura&amp;quot; que atrapa la calor del sol en l&amp;#039;atmosfera, provocant un augment dels temperatures globals.&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&amp;lt;!-- wp:paragraph {&amp;quot;translatedWithWPMLTM&amp;quot;:&amp;quot;1&amp;quot;} --&amp;gt;&amp;lt;em&amp;gt;(Font: European Youth Portal)&amp;lt;\/em&amp;gt;&amp;lt;br\/&amp;gt;&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\"  href=\"http:\/\/revistaxq.com\/ca\/glossary\/canvi-climatic\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Canvi Clim&agrave;tic<\/a> (IPCC) detalla de manera exhaustiva els riscos extrems que enfronta la regi&oacute; de l&rsquo;Hindu&nbsp;Kush&nbsp;Him&agrave;laia (HKH).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aquest territori emmagatzema aproximadament la meitat de la massa de gel de l&rsquo;Alta Muntanya d&rsquo;&Agrave;sia, proporcionant aigua dol&ccedil;a a gaireb&eacute; 869 milions de persones en conques transfrontereres vitals com les dels rius Indo,&nbsp;Tarim,&nbsp;Ganges&nbsp;i&nbsp;Brahmaputra.<br><br>L&rsquo;informe identifica espec&iacute;ficament a la conca superior de l&rsquo;Indus com la unitat de &ldquo;torre d&rsquo;aigua&rdquo; m&eacute;s vulnerable del planeta, habitada per uns 235 milions de persones &ndash;una xifra que augmentar&agrave; un 50% per a mediats de segle&ndash; i on es projecta un increment de la temperatura mitjana anual d&rsquo;1,9 &deg;C entre 2000 i 2050.<br><br>El document de l&rsquo;IPCC alerta que, encara que l&rsquo;augment de les temperatures incrementa inicialment el flux d&rsquo;aigua per desgla&ccedil; (amb augments d&rsquo;escorrentia projectats entre el 3 i el 27% per a mediats de segle en les conques de l&rsquo;Him&agrave;laia), aquest proc&eacute;s ocorre a costa d&rsquo;una dr&agrave;stica reducci&oacute; de la massa glacial.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les dades recollides en l&rsquo;informe revelen, per exemple, una disminuci&oacute; de l&rsquo;&agrave;rea glacial del 24% nom&eacute;s al Nepal entre 1980 i 2010. De cara al futur, els pron&ograve;stics s&oacute;n encara m&eacute;s pitjors: el gel glacial en l&rsquo;Alta Muntanya d&rsquo;&Agrave;sia es reduir&agrave; entre un 49 i un 64% per a finals de segle, depenent de si s&rsquo;apliquen escenaris d&rsquo;emissions moderades o molt altes. Aquest retroc&eacute;s reduir&agrave; l&rsquo;aigua de desgla&ccedil; i impactar&agrave; de manera greu els mitjans de vida de les poblacions situades aig&uuml;es avall.<br><br>Aix&iacute; mateix, la inestabilitat clim&agrave;tica est&agrave; multiplicant els desastres en zones d&rsquo;alta muntanya. A conseq&uuml;&egrave;ncia del retroc&eacute;s de les glaceres, la neu, el gel i el permagel, els incidents d&rsquo;inundacions sobtades, fluxos d&rsquo;enderrocs, lliscaments de terra i allaus de neu s&rsquo;han tornat m&eacute;s freq&uuml;ents i intensos a la regi&oacute; del&nbsp;HKH. Aix&iacute; mateix, l&rsquo;informe subratlla la gran susceptibilitat de l&rsquo;Him&agrave;laia a les ja esmentades inundacions per desbordament de llacs glacials (GLOF). Hist&ograve;ricament, nom&eacute;s el Nepal ja ha experimentat 24 esdeveniments catastr&ograve;fics d&rsquo;aquest tipus.<br><br>Malgrat la gravetat d&rsquo;aquests desastres, la comunitat cient&iacute;fica mant&eacute; la cautela abans de tra&ccedil;ar tend&egrave;ncies precipitades. L&rsquo;informe de l&rsquo;IPCC de fa quatre anys puntualitza que, si b&eacute; el retroc&eacute;s de les glaceres ha propiciat la formaci&oacute; de m&eacute;s llacs en la majoria de les regions de muntanya, l&rsquo;evid&egrave;ncia global sobre un increment net en la freq&uuml;&egrave;ncia de les inundacions per desbordament de llacs glacials (GLOF)&nbsp;encara &eacute;s limitada. No obstant aix&ograve;, estudis satel&middot;litaris avan&ccedil;ats de s&egrave;ries temporals liderats per l&rsquo;investigador G.&nbsp;Veh&nbsp;en 2018 i 2019 demostren que el perill est&agrave; geogr&agrave;ficament concentrat: el vessant sud de la serralada de l&rsquo;Him&agrave;laia &mdash;on se situen el Nepal i el Tibet meridional&mdash; es consolida clarament com un punt cr&iacute;tic d&rsquo;alt&iacute;ssim risc de desbordaments, amb una vulnerabilitat molt superior en comparaci&oacute; amb l&rsquo;Him&agrave;laia occidental.<br><br><strong>Falta d&rsquo;adaptaci&oacute;<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><br>Lamentablement, desastres com aquest al Nepal s&oacute;n una tend&egrave;ncia a l&rsquo;al&ccedil;a.&nbsp;Tielidze&nbsp;recorda que l&rsquo;any passat el mateix districte nepal&egrave;s ja va sofrir una inundaci&oacute; que va causar diverses morts, i enumera altres precedents recentment vinculats al desgla&ccedil;, com el flux d&rsquo;enderrocs que va destruir el poble su&iacute;s de&nbsp;Blatten, o el lliscament de terra que en 2023 va sepultar una estaci&oacute; de muntanya a Ge&ograve;rgia. Malgrat aquests antecedents, l&rsquo;actual desastre nepal&egrave;s es posiciona com un dels m&eacute;s greus registrats fins a la data.<br><br>L&rsquo;impacte sobre les comunitats locals ha estat absolut. Pobles sencers han quedat pr&agrave;cticament esborrats del mapa i les infraestructures cr&iacute;tiques han col&middot;lapsat per complet, deixant a comarques incomunicades. Mentre els helic&ograve;pters continuen sobrevolant les zones afectades, centenars de familiars s&rsquo;amunteguen al costat dels centres d&rsquo;operacions esperant not&iacute;cies dels seus &eacute;ssers estimats.<br><br>En oc&oacute;rrer a la frontera directa entre el Nepal i el Tibet, la trag&egrave;dia evidencia tamb&eacute; l&rsquo;abs&egrave;ncia de pol&iacute;tiques d&rsquo;adaptaci&oacute; coordinades a escala transfronterera en tot el sud d&rsquo;&Agrave;sia, un buit institucional cr&iacute;tic identificat per l&rsquo;IPCC. En aquest sentit, la gesti&oacute; d&rsquo;una amena&ccedil;a en cascada que neix en les glaceres del nord tibet&agrave; i devasta les valls agr&iacute;coles del sud nepal&egrave;s exigeix una governan&ccedil;a ambiental de car&agrave;cter cooperatiu.<br><br>Des d&rsquo;una perspectiva clim&agrave;tica, aquest tr&agrave;gic episodi subratlla el dur advertiment d&rsquo;investigadors com&nbsp;Tielidze: mentre la crisi clim&agrave;tica continu&iuml; descongelant el permagel&nbsp;i alterant la mil&middot;len&agrave;ria estabilitat dels cims m&eacute;s alts del planeta, aquest tipus de tsunamis terrestres deixaran de ser anomalies per a convertir-se en la tr&agrave;gica nova normalitat dels ecosistemes d&rsquo;alta muntanya.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-light-green-cyan-color has-alpha-channel-opacity has-light-green-cyan-background-color has-background is-style-wide\">\n\n\n<script>\nvar gform;gform||(document.addEventListener(\"gform_main_scripts_loaded\",function(){gform.scriptsLoaded=!0}),document.addEventListener(\"gform\/theme\/scripts_loaded\",function(){gform.themeScriptsLoaded=!0}),window.addEventListener(\"DOMContentLoaded\",function(){gform.domLoaded=!0}),gform={domLoaded:!1,scriptsLoaded:!1,themeScriptsLoaded:!1,isFormEditor:()=>\"function\"==typeof InitializeEditor,callIfLoaded:function(o){return!(!gform.domLoaded||!gform.scriptsLoaded||!gform.themeScriptsLoaded&&!gform.isFormEditor()||(gform.isFormEditor()&&console.warn(\"The use of gform.initializeOnLoaded() is deprecated in the form editor context and will be removed in Gravity Forms 3.1.\"),o(),0))},initializeOnLoaded:function(o){gform.callIfLoaded(o)||(document.addEventListener(\"gform_main_scripts_loaded\",()=>{gform.scriptsLoaded=!0,gform.callIfLoaded(o)}),document.addEventListener(\"gform\/theme\/scripts_loaded\",()=>{gform.themeScriptsLoaded=!0,gform.callIfLoaded(o)}),window.addEventListener(\"DOMContentLoaded\",()=>{gform.domLoaded=!0,gform.callIfLoaded(o)}))},hooks:{action:{},filter:{}},addAction:function(o,r,e,t){gform.addHook(\"action\",o,r,e,t)},addFilter:function(o,r,e,t){gform.addHook(\"filter\",o,r,e,t)},doAction:function(o){gform.doHook(\"action\",o,arguments)},applyFilters:function(o){return gform.doHook(\"filter\",o,arguments)},removeAction:function(o,r){gform.removeHook(\"action\",o,r)},removeFilter:function(o,r,e){gform.removeHook(\"filter\",o,r,e)},addHook:function(o,r,e,t,n){null==gform.hooks[o][r]&&(gform.hooks[o][r]=[]);var d=gform.hooks[o][r];null==n&&(n=r+\"_\"+d.length),gform.hooks[o][r].push({tag:n,callable:e,priority:t=null==t?10:t})},doHook:function(r,o,e){var t;if(e=Array.prototype.slice.call(e,1),null!=gform.hooks[r][o]&&((o=gform.hooks[r][o]).sort(function(o,r){return o.priority-r.priority}),o.forEach(function(o){\"function\"!=typeof(t=o.callable)&&(t=window[t]),\"action\"==r?t.apply(null,e):e[0]=t.apply(null,e)})),\"filter\"==r)return e[0]},removeHook:function(o,r,t,n){var e;null!=gform.hooks[o][r]&&(e=(e=gform.hooks[o][r]).filter(function(o,r,e){return!!(null!=n&&n!=o.tag||null!=t&&t!=o.priority)}),gform.hooks[o][r]=e)}});\n<\/script>\n\n                <div class=\"gf_browser_gecko gform_wrapper gravity-theme gform-theme--no-framework quiz_wrapper\" data-form-theme=\"gravity-theme\" data-form-index=\"0\" id=\"gform_wrapper_873\"><div id=\"gf_873\" class=\"gform_anchor\" tabindex=\"-1\"><\/div>\n                        <div class=\"gform_heading\">\n                            <h2 class=\"gform_title\">Tsunami de terra, permafrost i canvi clim&agrave;tic: qu&egrave; est&agrave; darrere del que ha passat al Nepal? &ndash; Test de comprensi&oacute; lectora. <\/h2>\n                            <p class=\"gform_description\"><\/p>\n                        <\/div><form method=\"post\" enctype=\"multipart\/form-data\" id=\"gform_873\" class=\"quiz\" action=\"\/ca\/wp-json\/wp\/v2\/posts\/30924#gf_873\" data-formid=\"873\" novalidate>\n        <div id=\"gf_progressbar_wrapper_873\" class=\"gf_progressbar_wrapper\" data-start-at-zero=\"\">\n        \t<p class=\"gf_progressbar_title\">Pas <span class=\"gf_step_current_page\">1<\/span> de <span class=\"gf_step_page_count\">3<\/span><span class=\"gf_step_page_name\"><\/span>\n        \t<\/p>\n            <div class=\"gf_progressbar gf_progressbar_blue\" aria-hidden=\"true\">\n                <div class=\"gf_progressbar_percentage percentbar_blue percentbar_33\" style=\"width:33%;\"><span>33%<\/span><\/div>\n            <\/div><\/div>\n                        <div class=\"gform-body gform_body\"><div id=\"gform_page_873_1\" class=\"gform_page \" data-js=\"page-field-id-0\">\n\t\t\t\t\t<div class=\"gform_page_fields\"><div id=\"gform_fields_873\" class=\"gform_fields top_label form_sublabel_below description_below validation_below\" data-column-layout=\"fill\"><fieldset id=\"field_873_1\" class=\"gfield gfield--type-quiz gfield--type-choice gfield--input-type-radio field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible gfield--choice-align-vertical gquiz-field \" data-field-class=\"gquiz-field\" data-group-id=\"9f22de6c\" data-field-span=\"12\"><legend id=\"gfield_label_873_1\" class=\"gfield_label gform-field-label\"><span class=\"gform-field-label__text\">Qu&egrave; va provocar la gran inundaci&oacute; al Nepal?<\/span><\/legend><div class=\"ginput_container ginput_container_radio\"><div class=\"gfield_radio\" id=\"input_873_1\">\n\t\t\t<div class=\"gchoice gchoice_873_1_0\">\n\t\t\t\t\t<input class=\"gfield-choice-input\" name=\"input_1\" type=\"radio\" value=\"gquiz1b2b27084\" id=\"choice_873_1_0\" onchange=\"gformToggleRadioOther( this )\" aria-labelledby=\"label_873_1_0 gfield_label_873_1\">\n\t\t\t\t\t<label for=\"choice_873_1_0\" id=\"label_873_1_0\" class=\"gform-field-label gform-field-label--type-inline\">Un volc&agrave;.<\/label>\n\t\t\t<\/div>\n\t\t\t<div class=\"gchoice gchoice_873_1_1\">\n\t\t\t\t\t<input class=\"gfield-choice-input\" name=\"input_1\" type=\"radio\" value=\"gquiz12c53da11\" id=\"choice_873_1_1\" onchange=\"gformToggleRadioOther( this )\">\n\t\t\t\t\t<label for=\"choice_873_1_1\" id=\"label_873_1_1\" class=\"gform-field-label gform-field-label--type-inline\">El despreniment de gel i roques que va bloquejar el riu.<\/label>\n\t\t\t<\/div>\n\t\t\t<div class=\"gchoice gchoice_873_1_2\">\n\t\t\t\t\t<input class=\"gfield-choice-input\" name=\"input_1\" type=\"radio\" value=\"gquiz1b6725f5d\" id=\"choice_873_1_2\" onchange=\"gformToggleRadioOther( this )\">\n\t\t\t\t\t<label for=\"choice_873_1_2\" id=\"label_873_1_2\" class=\"gform-field-label gform-field-label--type-inline\">Una forta nevada.<\/label>\n\t\t\t<\/div><\/div><\/div><\/fieldset><\/div>\n                    <\/div>\n                    <div class=\"gform-page-footer gform_page_footer top_label\">\n                         <button type=\"button\" id=\"gform_next_button_873_5\" class=\"gform_next_button gform-theme-button button\" onclick=\"gform.submission.handleButtonClick(this);\" data-submission-type=\"next\">Seg&uuml;ent  <\/button> \n                    <\/div>\n                <\/div>\n                <div id=\"gform_page_873_2\" class=\"gform_page\" data-js=\"page-field-id-5\" style=\"display:none;\">\n                    <div class=\"gform_page_fields\">\n                        <div id=\"gform_fields_873_2\" class=\"gform_fields top_label form_sublabel_below description_below validation_below\" data-column-layout=\"fill\"><fieldset id=\"field_873_3\" class=\"gfield gfield--type-quiz gfield--type-choice gfield--input-type-radio gfield--width-full field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible gfield--choice-align-vertical gquiz-field \" data-field-class=\"gquiz-field\" data-group-id=\"a8679a9d\" data-field-span=\"12\"><legend id=\"gfield_label_873_3\" class=\"gfield_label gform-field-label\"><span class=\"gform-field-label__text\">Qu&egrave; &eacute;s el permafrost?<\/span><\/legend><div class=\"ginput_container ginput_container_radio\"><div class=\"gfield_radio\" id=\"input_873_3\">\n\t\t\t<div class=\"gchoice gchoice_873_3_0\">\n\t\t\t\t\t<input class=\"gfield-choice-input\" name=\"input_3\" type=\"radio\" value=\"gquiz3394e91f2\" id=\"choice_873_3_0\" onchange=\"gformToggleRadioOther( this )\" aria-labelledby=\"label_873_3_0 gfield_label_873_3\">\n\t\t\t\t\t<label for=\"choice_873_3_0\" id=\"label_873_3_0\" class=\"gform-field-label gform-field-label--type-inline\">Un terra que roman congelat durant molts anys.<\/label>\n\t\t\t<\/div>\n\t\t\t<div class=\"gchoice gchoice_873_3_1\">\n\t\t\t\t\t<input class=\"gfield-choice-input\" name=\"input_3\" type=\"radio\" value=\"gquiz3b5aa3d2d\" id=\"choice_873_3_1\" onchange=\"gformToggleRadioOther( this )\">\n\t\t\t\t\t<label for=\"choice_873_3_1\" id=\"label_873_3_1\" class=\"gform-field-label gform-field-label--type-inline\">Un tipus de glacera.<\/label>\n\t\t\t<\/div>\n\t\t\t<div class=\"gchoice gchoice_873_3_2\">\n\t\t\t\t\t<input class=\"gfield-choice-input\" name=\"input_3\" type=\"radio\" value=\"gquiz3d1b23a18\" id=\"choice_873_3_2\" onchange=\"gformToggleRadioOther( this )\">\n\t\t\t\t\t<label for=\"choice_873_3_2\" id=\"label_873_3_2\" class=\"gform-field-label gform-field-label--type-inline\">Un llac format per l&rsquo;aigua de la pluja.<\/label>\n\t\t\t<\/div><\/div><\/div><\/fieldset><\/div>\n                    <\/div>\n                    <div class=\"gform-page-footer gform_page_footer top_label\">\n                        <button type=\"button\" id=\"gform_previous_button_873_6\" class=\"gform_previous_button gform-theme-button gform-theme-button--secondary button\" onclick=\"gform.submission.handleButtonClick(this);\" data-submission-type=\"previous\">Anterior<\/button> <button type=\"button\" id=\"gform_next_button_873_6\" class=\"gform_next_button gform-theme-button button\" onclick=\"gform.submission.handleButtonClick(this);\" data-submission-type=\"next\">Seg&uuml;ent  <\/button> \n                    <\/div>\n                <\/div>\n                <div id=\"gform_page_873_3\" class=\"gform_page\" data-js=\"page-field-id-6\" style=\"display:none;\">\n                    <div class=\"gform_page_fields\">\n                        <div id=\"gform_fields_873_3\" class=\"gform_fields top_label form_sublabel_below description_below validation_below\" data-column-layout=\"fill\"><fieldset id=\"field_873_4\" class=\"gfield gfield--type-quiz gfield--type-choice gfield--input-type-radio gfield--width-full field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible gfield--choice-align-vertical gquiz-field \" data-field-class=\"gquiz-field\" data-group-id=\"4031d85f\" data-field-span=\"12\"><legend id=\"gfield_label_873_4\" class=\"gfield_label gform-field-label\"><span class=\"gform-field-label__text\">Qu&egrave; pot provocar el desgla&ccedil; del permafrost?<\/span><\/legend><div class=\"ginput_container ginput_container_radio\"><div class=\"gfield_radio\" id=\"input_873_4\">\n\t\t\t<div class=\"gchoice gchoice_873_4_0\">\n\t\t\t\t\t<input class=\"gfield-choice-input\" name=\"input_4\" type=\"radio\" value=\"gquiz46a62d494\" id=\"choice_873_4_0\" onchange=\"gformToggleRadioOther( this )\" aria-labelledby=\"label_873_4_0 gfield_label_873_4\">\n\t\t\t\t\t<label for=\"choice_873_4_0\" id=\"label_873_4_0\" class=\"gform-field-label gform-field-label--type-inline\">Que les muntanyes siguin m&eacute;s estables.<\/label>\n\t\t\t<\/div>\n\t\t\t<div class=\"gchoice gchoice_873_4_1\">\n\t\t\t\t\t<input class=\"gfield-choice-input\" name=\"input_4\" type=\"radio\" value=\"gquiz488c89c8f\" id=\"choice_873_4_1\" onchange=\"gformToggleRadioOther( this )\">\n\t\t\t\t\t<label for=\"choice_873_4_1\" id=\"label_873_4_1\" class=\"gform-field-label gform-field-label--type-inline\">Que apareguin m&eacute;s arbres.<\/label>\n\t\t\t<\/div>\n\t\t\t<div class=\"gchoice gchoice_873_4_2\">\n\t\t\t\t\t<input class=\"gfield-choice-input\" name=\"input_4\" type=\"radio\" value=\"gquiz4054f68d8\" id=\"choice_873_4_2\" onchange=\"gformToggleRadioOther( this )\">\n\t\t\t\t\t<label for=\"choice_873_4_2\" id=\"label_873_4_2\" class=\"gform-field-label gform-field-label--type-inline\">Que augmentin els despreniments i els lliscaments.<\/label>\n\t\t\t<\/div><\/div><\/div><\/fieldset><\/div><\/div>\n        <div class=\"gform-page-footer gform_page_footer top_label\"><button type=\"submit\" id=\"gform_previous_button_873\" class=\"gform_previous_button gform-theme-button gform-theme-button--secondary button\" onclick=\"gform.submission.handleButtonClick(this);\" data-submission-type=\"previous\">Anterior<\/button> <button type=\"submit\" id=\"gform_submit_button_873\" class=\"gform_button button\" onclick=\"gform.submission.handleButtonClick(this);\" data-submission-type=\"submit\">Enviar<\/button> \n            <input type=\"hidden\" class=\"gform_hidden\" name=\"gform_submission_method\" data-js=\"gform_submission_method_873\" value=\"postback\">\n            <input type=\"hidden\" class=\"gform_hidden\" name=\"gform_theme\" data-js=\"gform_theme_873\" id=\"gform_theme_873\" value=\"gravity-theme\">\n            <input type=\"hidden\" class=\"gform_hidden\" name=\"gform_style_settings\" data-js=\"gform_style_settings_873\" id=\"gform_style_settings_873\" value='{\"inputPrimaryColor\":\"#204ce5\"}'>\n            <input type=\"hidden\" class=\"gform_hidden\" name=\"is_submit_873\" value=\"1\">\n            <input type=\"hidden\" class=\"gform_hidden\" name=\"gform_submit\" value=\"873\">\n            \n            <input type=\"hidden\" class=\"gform_hidden\" name=\"gform_currency\" data-currency=\"EUR\" value=\"vLaCLYKZzmzdF3RvstYFVzLr5HrAMctSd2iXHLhRPRuH2+DfO4Mm2bFSH3G97U8YAZFgg67RffMSa63xRXssXroVbZ3kO1ZU0AtdEv0nAWtArrU=\">\n            <input type=\"hidden\" class=\"gform_hidden\" name=\"gform_unique_id\" value=\"\">\n            <input type=\"hidden\" class=\"gform_hidden\" name=\"state_873\" value=\"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\">\n            <input type=\"hidden\" autocomplete=\"off\" class=\"gform_hidden\" name=\"gform_target_page_number_873\" id=\"gform_target_page_number_873\" value=\"2\">\n            <input type=\"hidden\" autocomplete=\"off\" class=\"gform_hidden\" name=\"gform_source_page_number_873\" id=\"gform_source_page_number_873\" value=\"1\">\n            <input type=\"hidden\" name=\"gform_field_values\" value=\"\">\n            \n        <\/div>\n             <\/div><\/div>\n                        <\/form>\n                        <\/div>\n\n\n<hr class=\"wp-block-separator has-text-color has-light-green-cyan-color has-alpha-channel-opacity has-light-green-cyan-background-color has-background is-style-wide\">\n\n\n\n<figure class=\"wp-block-audio\"><audio controls src=\"http:\/\/revistaxq.com\/wp-content\/uploads\/2026\/09\/TSUNAMI-CATALA.mp3\"><\/audio><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Un col&middot;lapse glacial a la frontera amb Tibet deixa centenars de v&iacute;ctimes mortals i milers de persones desaparegudes. A l&rsquo;espera de con&egrave;ixer la causa exacta darrere d&rsquo;aquesta trag&egrave;dia, els especialistes adverteixen de l&rsquo;extrema vulnerabilitat de l&rsquo;alta muntanya davant la p&egrave;rdua accelerada del seu gel estructural<\/p>\n","protected":false},"author":102,"featured_media":30923,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-30924","post","type-post","status-publish","format-standard","has-post-thumbnail"],"acf":[],"_links":{"self":[{"href":"http:\/\/revistaxq.com\/ca\/wp-json\/wp\/v2\/posts\/30924","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/revistaxq.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/revistaxq.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/revistaxq.com\/ca\/wp-json\/wp\/v2\/users\/102"}],"replies":[{"embeddable":true,"href":"http:\/\/revistaxq.com\/ca\/wp-json\/wp\/v2\/comments?post=30924"}],"version-history":[{"count":3,"href":"http:\/\/revistaxq.com\/ca\/wp-json\/wp\/v2\/posts\/30924\/revisions"}],"predecessor-version":[{"id":30933,"href":"http:\/\/revistaxq.com\/ca\/wp-json\/wp\/v2\/posts\/30924\/revisions\/30933"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/revistaxq.com\/ca\/wp-json\/wp\/v2\/media\/30923"}],"wp:attachment":[{"href":"http:\/\/revistaxq.com\/ca\/wp-json\/wp\/v2\/media?parent=30924"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/revistaxq.com\/ca\/wp-json\/wp\/v2\/categories?post=30924"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/revistaxq.com\/ca\/wp-json\/wp\/v2\/tags?post=30924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}