{"id":9304,"date":"2015-05-04T15:33:00","date_gmt":"2015-05-04T13:33:00","guid":{"rendered":"http:\/\/agora.xtec.cat\/ies-santandreu\/general\/national-geographic-2\/"},"modified":"2017-12-14T17:59:49","modified_gmt":"2017-12-14T16:59:49","slug":"national-geographic-2","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/institut-nou-barris-barcelona\/general\/national-geographic-2\/","title":{"rendered":"NATIONAL GEOGRAPHIC"},"content":{"rendered":"
<\/a><\/div>\n

\u00bfC\u00f3mo piensa un delf\u00edn?<\/b>
Los delfines, unas de las criaturas m\u00e1s inteligentes de la tierra, son extraordinariamente locuaces: adem\u00e1s de silbidos y chasquidos, emiten una gran variedad de sonidos de banda ancha y volumen alto. Desde hace 50 a\u00f1os la ciencia se ha preguntado qu\u00e9 significan, pero hasta la fecha nadie ha sido capaz de descifrarlo. \u00bfEs posible que estos cet\u00e1ceos hayan desarrollado un lenguaje complejo?<\/p>\n

El futuro incierto del r\u00edo Mekong<\/b>
Unos 60 millones de personas dependen del pescado capturado en el Mekong y del arroz que se cultiva en su f\u00e9rtil delta. Pero una nueva amenaza se cierne sobre esta fuente de riqueza del sudeste asi\u00e1tico. Los pa\u00edses que atraviesa el r\u00edo han acelerado la construcci\u00f3n de presas a lo largo del curso fluvial, contraponiendo la creciente demanda de electricidad a la necesidad de alimento de la gente de la regi\u00f3n.<\/p>\n

Tumbas perdidas de Om\u00e1n<\/b><\/p>\n

De dif\u00edcil acceso y olvidadas durante siglos, las misteriosas torres tumba de shir, en el nordeste de Om\u00e1n, siguen intrigando a los historiadores y a los arque\u00f3logos. Construidas hace milenios, son el testimonio de los v\u00ednculos comerciales entre el extremo oriental de la pen\u00ednsula ar\u00e1biga y las primeras ciudades-estado de Mesopotamia.<\/p>\n

De don Quijote a Cervantes<\/b><\/p>\n

Este a\u00f1o celebramos el cuarto centenario de la publicaci\u00f3n de la segunda parte del Quijote. El fot\u00f3grafo espa\u00f1ol Jos\u00e9 Manuel navia traza un recorrido visual por los escenarios reales y ficticios en los que Cervantes situ\u00f3 las aventuras y desventuras del famoso hidalgo manchego.<\/p>\n

La sal de la tierra<\/b><\/p>\n

Cada d\u00eda unas 2.000 hect\u00e1reas de tierra cultivable dejan de serlo por exceso de salinidad. Todos los terrenos son vulnerables por naturaleza al sodio y\/o al cloruro de sodio que se acumula en el suelo. Un drenaje deficiente puede perpetuar el problema. Cuando la sal se acumula en torno a las ra\u00edces, a las plantas les cuesta m\u00e1s crecer.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u00bfC\u00f3mo piensa un delf\u00edn?Los delfines, unas de las criaturas m\u00e1s inteligentes de la tierra, son extraordinariamente locuaces: adem\u00e1s de silbidos y chasquidos, emiten una gran variedad de sonidos de banda ancha y volumen alto. Desde hace 50 a\u00f1os la ciencia se ha preguntado qu\u00e9 significan, pero hasta la fecha nadie ha sido capaz de descifrarlo. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[121,1],"tags":[],"class_list":["post-9304","post","type-post","status-publish","format-standard","hentry","category-biblioteca","category-general"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/institut-nou-barris-barcelona\/wp-json\/wp\/v2\/posts\/9304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/institut-nou-barris-barcelona\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/institut-nou-barris-barcelona\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/institut-nou-barris-barcelona\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/institut-nou-barris-barcelona\/wp-json\/wp\/v2\/comments?post=9304"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/institut-nou-barris-barcelona\/wp-json\/wp\/v2\/posts\/9304\/revisions"}],"predecessor-version":[{"id":9614,"href":"https:\/\/agora.xtec.cat\/institut-nou-barris-barcelona\/wp-json\/wp\/v2\/posts\/9304\/revisions\/9614"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/institut-nou-barris-barcelona\/wp-json\/wp\/v2\/media?parent=9304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/institut-nou-barris-barcelona\/wp-json\/wp\/v2\/categories?post=9304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/institut-nou-barris-barcelona\/wp-json\/wp\/v2\/tags?post=9304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}