{"id":37896,"date":"2023-07-29T10:36:20","date_gmt":"2023-07-29T16:36:20","guid":{"rendered":"https:\/\/learnlibre.com\/?p=37896"},"modified":"2025-10-12T00:23:08","modified_gmt":"2025-10-12T06:23:08","slug":"what-are-the-layers-of-earth","status":"publish","type":"post","link":"https:\/\/learnlibre.com\/es\/what-are-the-layers-of-earth\/","title":{"rendered":"\u00bfCu\u00e1les son las capas de la Tierra?"},"content":{"rendered":"<p style=\"font-size:18px\">\u00bfHa intentado alguna vez tu hijo o alumno cavar un agujero en la tierra, totalmente convencido de que iba a ser el primer explorador de la historia en llegar al otro lado del planeta? Muchos ni\u00f1os han tenido esta misma idea, \u00a1y muchos incluso han intentado hacerlo ellos mismos! Obviamente, jam\u00e1s se ha hecho (para empezar, esas palas de pl\u00e1stico no son lo bastante resistentes), pero presenta una oportunidad de oro para responder a preguntas curiosas sobre la composici\u00f3n interna de nuestro planeta, como \"\u00bfCu\u00e1les son las capas de la Tierra?\".<\/p>\n\n\n\n<p style=\"font-size:18px\">Cavar un agujero hasta el otro lado del planeta puede sonar un tanto fantasioso para un adulto, pero la imaginaci\u00f3n de los ni\u00f1os no anda del todo desencaminada. Saben que la Tierra es una esfera. Tambi\u00e9n saben que estamos en el exterior de esa esfera y que, para pasar por el medio, tendr\u00edamos que bajar. Sin m\u00e1s informaci\u00f3n, sus mentes razonadoras concluyen que con toda seguridad podr\u00edan llegar al otro lado si cavan durante el tiempo suficiente. Para entender por qu\u00e9 no es posible (al menos con la tecnolog\u00eda actual), necesitan aprender m\u00e1s sobre las capas de la Tierra.<\/p>\n\n\n<h2 class=\"simpletoc-title\">Tabla de contenidos<\/h2>\n<ul class=\"simpletoc-list\">\n<li><a href=\"#what-are-the-layers-of-earth\">\u00bfCu\u00e1les son las capas de la Tierra?<\/a>\n\n\n<ul><li>\n<a href=\"#the-crust\">La corteza<\/a>\n\n<\/li>\n<li><a href=\"#the-mantle\">El manto<\/a>\n\n<\/li>\n<li><a href=\"#the-outer-and-inner-core\">N\u00facleo exterior e interior<\/a>\n\n<\/li>\n<\/ul>\n<li><a href=\"#how-do-scientists-learn-about-the-layers-of-earth\">\u00bfC\u00f3mo aprenden los cient\u00edficos sobre las capas de la Tierra?<\/a>\n\n<\/li>\n<li><a href=\"#what-are-the-layers-of-earth-lessons-amp-activities\">\u00bfCu\u00e1les son las capas de la Tierra? - Lecciones &amp; actividades<\/a>\n\n\n<ul><li>\n<a href=\"#composition-of-earth\">Composici\u00f3n de la Tierra<\/a>\n\n<\/li>\n<li><a href=\"#layers-of-earth\">Capas de la Tierra<\/a>\n\n<\/li>\n<\/ul>\n<li><a href=\"#try-learn-libres-handson-science-lessons-for-free\">Prueba gratis las lecciones pr\u00e1cticas de ciencias de Learn Libre<\/a>\n<\/li><\/ul>\n\n<h2 class=\"wp-block-heading\" id=\"what-are-the-layers-of-earth\">\u00bfCu\u00e1les son las capas de la Tierra?<\/h2>\n\n\n<p style=\"font-size:18px\">En <a href=\"https:\/\/learnlibre.com\/es\/courses\/the-first-great-lesson\/\" target=\"_blank\" rel=\"noreferrer noopener\">La primera gran lecci\u00f3n<\/a>, los ni\u00f1os aprenden que la Tierra est\u00e1 conformada por muchas part\u00edculas diminutas, y que esas part\u00edculas se asientan seg\u00fan su densidad. Estos dos fen\u00f3menos son parte de la raz\u00f3n por la que la Tierra se form\u00f3 como lo hizo, y tambi\u00e9n por qu\u00e9 la Tierra est\u00e1 compuesta de cuatro capas principales:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li style=\"font-size:18px\">La corteza<\/li>\n\n\n\n<li style=\"font-size:18px\">El manto<\/li>\n\n\n\n<li style=\"font-size:18px\">El n\u00facleo exterior<\/li>\n\n\n\n<li style=\"font-size:18px\">El n\u00facleo interno<\/li>\n<\/ul>\n\n\n\n\n\n\n\n<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/ES-What-Are-the-Layers-of-Earth-Diagram-1-1024x576.jpeg\" alt=\"\" class=\"wp-image-37968\" srcset=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/ES-What-Are-the-Layers-of-Earth-Diagram-1-1024x576.jpeg 1024w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/ES-What-Are-the-Layers-of-Earth-Diagram-1-300x169.jpeg 300w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/ES-What-Are-the-Layers-of-Earth-Diagram-1-768x432.jpeg 768w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/ES-What-Are-the-Layers-of-Earth-Diagram-1-1536x864.jpeg 1536w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/ES-What-Are-the-Layers-of-Earth-Diagram-1-18x10.jpeg 18w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/ES-What-Are-the-Layers-of-Earth-Diagram-1-624x351.jpeg 624w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/ES-What-Are-the-Layers-of-Earth-Diagram-1-600x338.jpeg 600w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/ES-What-Are-the-Layers-of-Earth-Diagram-1.jpeg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\n\n\n\n<p style=\"font-size:18px\">Veamos cada una de ellas con m\u00e1s detalle:<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"the-crust\">La corteza<\/h3>\n\n\n<p style=\"font-size:18px\">The layer we live on, the crust, is made of solid rock &#8211; mostly granite and basalt. This layer includes all of the surfaces and landforms you can see: mountains, canyons, riverbeds, coastal plains, etc. It also includes things you can\u2019t see like the ocean floor, and the rock buried 9-12 miles beneath it.<\/p>\n\n\n\n<p style=\"font-size:18px\">This layer can be further divided into two types: continental crust, which forms the landmasses on Earth&#8217;s surface; and oceanic crust, which forms the deep-sea floors.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Crust-Layer-1024x576.webp\" alt=\"\" class=\"wp-image-37964\" srcset=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Crust-Layer-1024x576.webp 1024w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Crust-Layer-300x169.webp 300w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Crust-Layer-768x432.webp 768w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Crust-Layer-1536x864.webp 1536w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Crust-Layer-18x10.webp 18w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Crust-Layer-624x351.webp 624w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Crust-Layer-600x338.webp 600w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Crust-Layer.webp 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"the-mantle\">El manto<\/h3>\n\n\n<p style=\"font-size:18px\">La capa del manto terrestre es una parte fascinante de nuestro planeta. Se sit\u00faa entre la corteza y el n\u00facleo, alcanzando unos 1,800 kil\u00f3metros de profundidad (o la misma distancia de Nueva York a Nuevo M\u00e9xico). El manto est\u00e1 conformado por varios minerales y elementos diferentes, como olivino, piroxeno y anf\u00edbol, cuarzo y feldespato. Contiene enormes cantidades de energ\u00eda que mueven las placas tect\u00f3nicas, crean volcanes y hacen que esos volcanes entren en erupci\u00f3n.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Mantle-Layer-1024x576.jpeg\" alt=\"\" class=\"wp-image-37965\" srcset=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Mantle-Layer-1024x576.jpeg 1024w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Mantle-Layer-300x169.jpeg 300w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Mantle-Layer-768x432.jpeg 768w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Mantle-Layer-1536x864.jpeg 1536w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Mantle-Layer-18x10.jpeg 18w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Mantle-Layer-624x351.jpeg 624w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Mantle-Layer-600x338.jpeg 600w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Mantle-Layer.jpeg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"the-outer-and-inner-core\">N\u00facleo exterior e interior<\/h3>\n\n\n<p style=\"font-size:18px\">El n\u00facleo de la Tierra tiene dos capas: el n\u00facleo externo y el n\u00facleo interno. El n\u00facleo exterior est\u00e1 compuesto en su mayor parte de hierro y n\u00edquel, y como se calcula que la temperatura es de 5,500 grados Fahrenheit, el n\u00facleo exterior es l\u00edquido.<\/p>\n\n\n\n<p style=\"font-size:18px\">Al igual que el n\u00facleo externo , el n\u00facleo interno est\u00e1 compuesto principalmente de hierro y n\u00edquel. Se estima que la temperatura es de unos 9,000 grados Fahrenheit, por lo que se podr\u00eda pensar que los metales se convertir\u00edan en l\u00edquido en el n\u00facleo exterior, pero hay tanta presi\u00f3n ah\u00ed abajo, que creen que en realidad es s\u00f3lido.<\/p>\n\n\n\n<p style=\"font-size:18px\">Sin embargo, nunca se ha confirmado t\u00e9cnicamente la composici\u00f3n del n\u00facleo, porque nadie ha perforado nunca a tanta profundidad. De hecho, <a href=\"https:\/\/www.smithsonianmag.com\/smithsonian-institution\/ask-smithsonian-whats-deepest-hole-ever-dug-180954349\/\" target=\"_blank\" rel=\"noreferrer noopener\">los cient\u00edficos nunca han superado la corteza terrestre<\/a> para llegar a la segunda capa, el manto (as\u00ed que probablemente no llegar\u00e1s all\u00ed con una pala de patio). Puede parecer una locura, pero sabemos m\u00e1s sobre el espacio que sobre lo que hay bajo la superficie de nuestro propio planeta.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Core-Layer-1024x576.webp\" alt=\"\" class=\"wp-image-37966\" srcset=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Core-Layer-1024x576.webp 1024w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Core-Layer-300x169.webp 300w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Core-Layer-768x432.webp 768w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Core-Layer-1536x864.webp 1536w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Core-Layer-18x10.webp 18w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Core-Layer-624x351.webp 624w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Core-Layer-600x338.webp 600w, https:\/\/learnlibre.com\/wp-content\/uploads\/2023\/07\/Earths-Core-Layer.webp 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"how-do-scientists-learn-about-the-layers-of-earth\">\u00bfC\u00f3mo aprenden los cient\u00edficos sobre las capas de la Tierra?<\/h2>\n\n\n<p style=\"font-size:18px\">Si los cient\u00edficos ni siquiera han perforado la corteza terrestre, \u00bfc\u00f3mo podemos responder a preguntas como: \"\u00bfQu\u00e9 son las capas de la Tierra?\"<\/p>\n\n\n\n<p style=\"font-size:18px\">Well, even though we have not dug deep enough to see all the layers of Earth directly, scientists have other ways to figure out what&#8217;s going on underneath us.<\/p>\n\n\n\n<p style=\"font-size:18px\">One of the main ways scientists have learned about Earth&#8217;s layers is through earthquakes! When an earthquake occurs, it generates seismic waves. These are vibrations that travel through Earth. Some of them even reach the other side of the globe! These waves change speed and direction when they pass through different materials, and by carefully studying these changes, scientists can infer what materials make up the different layers of Earth.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"what-are-the-layers-of-earth-lessons-amp-activities\">\u00bfCu\u00e1les son las capas de la Tierra? - Lecciones &amp; actividades<\/h2>\n\n\n<p style=\"font-size:18px\">Si quieres profundizar en las capas de la Tierra con tus alumnos, <a href=\"https:\/\/learnlibre.com\/es\/courses\/composition-of-the-earth\/\" target=\"_blank\" rel=\"noreferrer noopener\">Composici\u00f3n de la Tierra<\/a> y <a href=\"https:\/\/learnlibre.com\/es\/courses\/layers-of-the-earth\/\" target=\"_blank\" rel=\"noreferrer noopener\">Capas de la Tierra<\/a> de Learn Libre son la forma perfecta de introducirles en el tema a trav\u00e9s de una serie de lecciones en v\u00eddeo de gran formato y actividades pr\u00e1cticas.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"composition-of-earth\">Composici\u00f3n de la Tierra<\/h3>\n\n\n<p style=\"font-size:18px\">Empezando con una introducci\u00f3n de alto nivel a las capas de la Tierra, los ni\u00f1os se har\u00e1n una idea impresionista de c\u00f3mo son las capas de la Tierra y de lo grandes que son. Esta lecci\u00f3n incluye dos actividades:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li style=\"font-size:18px\">Modelizar las capas de la Tierra a partir de una manzana, en la que la c\u00e1scara representa la corteza, la pulpa el manto y el coraz\u00f3n... bueno, el coraz\u00f3n.<\/li>\n\n\n\n<li style=\"font-size:18px\">Dibujar un diagrama a escala de las capas de la Tierra que incluya las profundidades de cada capa en comparaci\u00f3n con las dem\u00e1s.<\/li>\n<\/ol>\n\n\n\n\n\n\n\n<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/05\/Manzana-1024x768.png\" alt=\"\" class=\"wp-image-21128\" srcset=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/05\/Manzana-1024x768.png 1024w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/05\/Manzana-300x225.png 300w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/05\/Manzana-768x576.png 768w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/05\/Manzana-125x94.png 125w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/05\/Manzana-75x56.png 75w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/05\/Manzana-16x12.png 16w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/05\/Manzana-400x300.png 400w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/05\/Manzana-624x468.png 624w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/05\/Manzana-600x450.png 600w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/05\/Manzana.png 1270w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\n\n\n<h3 class=\"wp-block-heading\" id=\"layers-of-earth\">Capas de la Tierra<\/h3>\n\n\n<p style=\"font-size:18px\">Para profundizar m\u00e1s en las capas de la Tierra, nuestra lecci\u00f3n del mismo nombre incluye dos lecciones de v\u00eddeo independientes sobre la corteza y la biosfera, que dan vida a estas capas para los j\u00f3venes estudiantes. Las actividades complementarias incluyen la identificaci\u00f3n entre granito y basalto (dos componentes principales de la corteza terrestre), tarjetas de nomenclatura de las rocas, tarjetas de nomenclatura de las capas de la Tierra y una tarjeta de investigaci\u00f3n y un informe de investigaci\u00f3n imprimible.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"try-learn-libres-handson-science-lessons-for-free\">Prueba gratis las lecciones pr\u00e1cticas de ciencias de Learn Libre<\/h2>\n\n\n<p style=\"font-size:18px\">\u00bfEst\u00e1 interesado en ver de qu\u00e9 se tratan las lecciones de panorama grande, los experimentos pr\u00e1cticos y las actividades cient\u00edficas interesantes de Learn Libre? \u00a1Mira las lecciones gratuitas a continuaci\u00f3n!<a href=\"https:\/\/learnlibre.com\/es\/courses\/the-first-great-lesson\/\"><\/a><\/p>\n\n\n<style>.kadence-column37896_4e40e8-7d > .kt-inside-inner-col,.kadence-column37896_4e40e8-7d > 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.grid &gt; .item .icon{}\t#ld-cg-mar6dd40hw .grid &gt; .item .icon,\t#ld-cg-mar6dd40hw .grid &gt; .item .icon *{}\t#ld-cg-mar6dd40hw .grid &gt; .item .button,\t#ld-cg-mar6dd40hw .grid &gt; .item .button *{background-color: #ff6633;border:none;}\t#ld-cg-mar6dd40hw .grid &gt; .item .button,\t#ld-cg-mar6dd40hw .grid &gt; .item .button *{}\t\t<\/div>\n\t\t<div id=\"ld-cg-mar6dd40hw\" class=\"learndash-course-grid\" data-page=\"1\"  data-post_type=\"sfwd-courses\" data-per_page=\"6\" data-orderby=\"date\" data-order=\"DESC\" data-taxonomies=\"ld_course_category: free;\" data-enrollment_status=\"\" data-progress_status=\"\" data-group_id=\"0\" data-thumbnail=\"1\" data-thumbnail_size=\"course-thumbnail\" data-ribbon=\"\" data-video=\"\" data-content=\"1\" data-title=\"1\" data-title_clickable=\"1\" data-description=\"1\" data-description_char_max=\"120\" data-button=\"\" data-filter=\"\" data-pagination=\"false\" data-grid_height_equal=\"1\" data-progress_bar=\"\" data-post_meta=\"\" data-skin=\"grid\" data-card=\"grid-2\" data-columns=\"3\" data-min_column_width=\"250\" data-items_per_row=\"3\" data-font_family_title=\"\" data-font_family_description=\"\" data-font_size_title=\"1.3rem\" data-font_size_description=\"17px\" data-font_color_title=\"\" data-font_color_description=\"#686868\" data-background_color_title=\"\" data-background_color_description=\"\" data-background_color_ribbon=\"#000000\" data-font_color_ribbon=\"\" data-background_color_icon=\"\" data-font_color_icon=\"\" data-background_color_button=\"#ff6633\" data-font_color_button=\"\" data-class_name=\"\" data-id=\"ld-cg-mar6dd40hw\" data-filter_search=\"\" data-filter_taxonomies=\"ld_course_category\" data-filter_price=\"\" data-filter_price_min=\"0\" data-filter_price_max=\"1000\"><div class=\"items-wrapper grid\">\n\t\t\t<div class=\"item grid-2\">\n\t<article id=\"post-11107\" class=\"post post-11107 sfwd-courses type-sfwd-courses status-publish has-post-thumbnail hentry category-montessori-foundations-physical-science ld_course_category-upper-elementary ld_course_category-free ld_course_category-geology\">\n\t\t\t\t\t<div class=\"thumbnail\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"image\">\n\t\t\t\t\t\t<a\n\t\t\t\t\t\t\taria-hidden=\"true\"\n\t\t\t\t\t\t\thref=\"https:\/\/learnlibre.com\/es\/lessons\/earths-crust\/\"\n\t\t\t\t\t\t\ttabindex=\"-1\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1640\" height=\"959\" src=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2026\/05\/Featured-image-Pangea.webp\" class=\"attachment-course-thumbnail size-course-thumbnail wp-post-image\" alt=\"Earth&#039;s Crust\" srcset=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2026\/05\/Featured-image-Pangea.webp 1640w, https:\/\/learnlibre.com\/wp-content\/uploads\/2026\/05\/Featured-image-Pangea-300x175.webp 300w, https:\/\/learnlibre.com\/wp-content\/uploads\/2026\/05\/Featured-image-Pangea-1024x599.webp 1024w, https:\/\/learnlibre.com\/wp-content\/uploads\/2026\/05\/Featured-image-Pangea-768x449.webp 768w, https:\/\/learnlibre.com\/wp-content\/uploads\/2026\/05\/Featured-image-Pangea-1536x898.webp 1536w, https:\/\/learnlibre.com\/wp-content\/uploads\/2026\/05\/Featured-image-Pangea-18x12.webp 18w, https:\/\/learnlibre.com\/wp-content\/uploads\/2026\/05\/Featured-image-Pangea-600x351.webp 600w\" sizes=\"auto, (max-width: 1640px) 100vw, 1640px\" \/>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div\n\t\t\t\t\taria-hidden=\"true\"\n\t\t\t\t\tclass=\"arrow button\"\n\t\t\t\t\ttabindex=\"-1\"\n\t\t\t\t>\n\t\t\t\t\t<a href=\"https:\/\/learnlibre.com\/es\/lessons\/earths-crust\/\">\n\t\t\t\t\t\t<span class=\"dashicons dashicons-arrow-right-alt2\"><\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"entry-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/learnlibre.com\/es\/lessons\/earths-crust\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tLa corteza terrestre\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"entry-content\">\n\t\t\t\t\t\t<p><strong>Primaria superior<\/strong><br \/>\n\u00bfEl suelo se mueve constantemente bajo tus pies?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/article>\n<\/div>\n\t\t\t<div class=\"item grid-2\">\n\t<article id=\"post-52217\" class=\"post post-52217 sfwd-courses type-sfwd-courses status-publish has-post-thumbnail hentry ld_course_category-anatomy ld_course_category-upper-elementary ld_course_category-free\">\n\t\t\t\t\t<div class=\"thumbnail\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"image\">\n\t\t\t\t\t\t<a\n\t\t\t\t\t\t\taria-hidden=\"true\"\n\t\t\t\t\t\t\thref=\"https:\/\/learnlibre.com\/es\/lessons\/senses-and-information-processing\/\"\n\t\t\t\t\t\t\ttabindex=\"-1\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2878\" height=\"1620\" src=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2025\/08\/Sensory-Featured.webp\" class=\"attachment-course-thumbnail size-course-thumbnail wp-post-image\" alt=\"Sentidos y procesamiento de la informaci\u00f3n\" srcset=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2025\/08\/Sensory-Featured.webp 2878w, https:\/\/learnlibre.com\/wp-content\/uploads\/2025\/08\/Sensory-Featured-300x169.webp 300w, https:\/\/learnlibre.com\/wp-content\/uploads\/2025\/08\/Sensory-Featured-1024x576.webp 1024w, https:\/\/learnlibre.com\/wp-content\/uploads\/2025\/08\/Sensory-Featured-768x432.webp 768w, https:\/\/learnlibre.com\/wp-content\/uploads\/2025\/08\/Sensory-Featured-1536x865.webp 1536w, https:\/\/learnlibre.com\/wp-content\/uploads\/2025\/08\/Sensory-Featured-2048x1153.webp 2048w, https:\/\/learnlibre.com\/wp-content\/uploads\/2025\/08\/Sensory-Featured-18x10.webp 18w, https:\/\/learnlibre.com\/wp-content\/uploads\/2025\/08\/Sensory-Featured-600x338.webp 600w\" sizes=\"auto, (max-width: 2878px) 100vw, 2878px\" \/>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div\n\t\t\t\t\taria-hidden=\"true\"\n\t\t\t\t\tclass=\"arrow button\"\n\t\t\t\t\ttabindex=\"-1\"\n\t\t\t\t>\n\t\t\t\t\t<a href=\"https:\/\/learnlibre.com\/es\/lessons\/senses-and-information-processing\/\">\n\t\t\t\t\t\t<span class=\"dashicons dashicons-arrow-right-alt2\"><\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"entry-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/learnlibre.com\/es\/lessons\/senses-and-information-processing\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tSentidos y procesamiento de la informaci\u00f3n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"entry-content\">\n\t\t\t\t\t\t<p><strong>Primaria superior<\/strong><br \/>\n\u00bfC\u00f3mo pueden tus propios sentidos enga\u00f1ar a tu cerebro?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/article>\n<\/div>\n\t\t\t<div class=\"item grid-2\">\n\t<article id=\"post-50327\" class=\"post post-50327 sfwd-courses type-sfwd-courses status-publish has-post-thumbnail hentry ld_course_category-upper-elementary ld_course_category-free ld_course_category-work-of-water\">\n\t\t\t\t\t<div class=\"thumbnail\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"image\">\n\t\t\t\t\t\t<a\n\t\t\t\t\t\t\taria-hidden=\"true\"\n\t\t\t\t\t\t\thref=\"https:\/\/learnlibre.com\/es\/lessons\/the-water-cycle\/\"\n\t\t\t\t\t\t\ttabindex=\"-1\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2025\/04\/The-Water-Cycle-Featured.webp\" class=\"attachment-course-thumbnail size-course-thumbnail wp-post-image\" alt=\"El ciclo del agua\" srcset=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2025\/04\/The-Water-Cycle-Featured.webp 1200w, https:\/\/learnlibre.com\/wp-content\/uploads\/2025\/04\/The-Water-Cycle-Featured-300x169.webp 300w, https:\/\/learnlibre.com\/wp-content\/uploads\/2025\/04\/The-Water-Cycle-Featured-1024x576.webp 1024w, https:\/\/learnlibre.com\/wp-content\/uploads\/2025\/04\/The-Water-Cycle-Featured-768x432.webp 768w, https:\/\/learnlibre.com\/wp-content\/uploads\/2025\/04\/The-Water-Cycle-Featured-18x10.webp 18w, https:\/\/learnlibre.com\/wp-content\/uploads\/2025\/04\/The-Water-Cycle-Featured-600x338.webp 600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div\n\t\t\t\t\taria-hidden=\"true\"\n\t\t\t\t\tclass=\"arrow button\"\n\t\t\t\t\ttabindex=\"-1\"\n\t\t\t\t>\n\t\t\t\t\t<a href=\"https:\/\/learnlibre.com\/es\/lessons\/the-water-cycle\/\">\n\t\t\t\t\t\t<span class=\"dashicons dashicons-arrow-right-alt2\"><\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"entry-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/learnlibre.com\/es\/lessons\/the-water-cycle\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tEl ciclo del agua\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"entry-content\">\n\t\t\t\t\t\t<p><strong>Primaria superior<\/strong><br \/>\n\u00bfPodr\u00edamos estar bebiendo la misma agua que beb\u00edan los dinosaurios?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/article>\n<\/div>\n\t\t\t<div class=\"item grid-2\">\n\t<article id=\"post-49252\" class=\"post post-49252 sfwd-courses type-sfwd-courses status-publish has-post-thumbnail hentry ld_course_category-lower-elementary ld_course_category-free ld_course_category-invisible-forces\">\n\t\t\t\t\t<div class=\"thumbnail\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"image\">\n\t\t\t\t\t\t<a\n\t\t\t\t\t\t\taria-hidden=\"true\"\n\t\t\t\t\t\t\thref=\"https:\/\/learnlibre.com\/es\/lessons\/magnetic-fields-and-navigation\/\"\n\t\t\t\t\t\t\ttabindex=\"-1\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1736\" height=\"974\" src=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2024\/12\/Magnetic-Fields-and-Nav.webp\" class=\"attachment-course-thumbnail size-course-thumbnail wp-post-image\" alt=\"Campos magn\u00e9ticos y navegaci\u00f3n\" srcset=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2024\/12\/Magnetic-Fields-and-Nav.webp 1736w, https:\/\/learnlibre.com\/wp-content\/uploads\/2024\/12\/Magnetic-Fields-and-Nav-300x168.webp 300w, https:\/\/learnlibre.com\/wp-content\/uploads\/2024\/12\/Magnetic-Fields-and-Nav-1024x575.webp 1024w, https:\/\/learnlibre.com\/wp-content\/uploads\/2024\/12\/Magnetic-Fields-and-Nav-768x431.webp 768w, https:\/\/learnlibre.com\/wp-content\/uploads\/2024\/12\/Magnetic-Fields-and-Nav-1536x862.webp 1536w, https:\/\/learnlibre.com\/wp-content\/uploads\/2024\/12\/Magnetic-Fields-and-Nav-18x10.webp 18w, https:\/\/learnlibre.com\/wp-content\/uploads\/2024\/12\/Magnetic-Fields-and-Nav-624x350.webp 624w, https:\/\/learnlibre.com\/wp-content\/uploads\/2024\/12\/Magnetic-Fields-and-Nav-600x337.webp 600w\" sizes=\"auto, (max-width: 1736px) 100vw, 1736px\" \/>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div\n\t\t\t\t\taria-hidden=\"true\"\n\t\t\t\t\tclass=\"arrow button\"\n\t\t\t\t\ttabindex=\"-1\"\n\t\t\t\t>\n\t\t\t\t\t<a href=\"https:\/\/learnlibre.com\/es\/lessons\/magnetic-fields-and-navigation\/\">\n\t\t\t\t\t\t<span class=\"dashicons dashicons-arrow-right-alt2\"><\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"entry-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/learnlibre.com\/es\/lessons\/magnetic-fields-and-navigation\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tCampos magn\u00e9ticos y navegaci\u00f3n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"entry-content\">\n\t\t\t\t\t\t<p><strong>Primaria inferior<\/strong><br \/>\n\u00bfC\u00f3mo se navegaba por el mundo antes del GPS?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/article>\n<\/div>\n\t\t\t<div class=\"item grid-2\">\n\t<article id=\"post-10721\" class=\"post post-10721 sfwd-courses type-sfwd-courses status-publish has-post-thumbnail hentry category-montessori-foundations-physical-science ld_course_category-lower-elementary ld_course_category-free ld_course_category-the-great-lessons\">\n\t\t\t\t\t<div class=\"thumbnail\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"image\">\n\t\t\t\t\t\t<a\n\t\t\t\t\t\t\taria-hidden=\"true\"\n\t\t\t\t\t\t\thref=\"https:\/\/learnlibre.com\/es\/lessons\/the-first-great-lesson\/\"\n\t\t\t\t\t\t\ttabindex=\"-1\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1736\" height=\"974\" src=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/12\/The-First-Great-Lesson-feature-img.webp\" class=\"attachment-course-thumbnail size-course-thumbnail wp-post-image\" alt=\"La primera gran lecci\u00f3n\" srcset=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/12\/The-First-Great-Lesson-feature-img.webp 1736w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/12\/The-First-Great-Lesson-feature-img-300x168.webp 300w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/12\/The-First-Great-Lesson-feature-img-1024x575.webp 1024w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/12\/The-First-Great-Lesson-feature-img-768x431.webp 768w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/12\/The-First-Great-Lesson-feature-img-1536x862.webp 1536w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/12\/The-First-Great-Lesson-feature-img-18x10.webp 18w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/12\/The-First-Great-Lesson-feature-img-624x350.webp 624w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/12\/The-First-Great-Lesson-feature-img-600x337.webp 600w\" sizes=\"auto, (max-width: 1736px) 100vw, 1736px\" \/>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div\n\t\t\t\t\taria-hidden=\"true\"\n\t\t\t\t\tclass=\"arrow button\"\n\t\t\t\t\ttabindex=\"-1\"\n\t\t\t\t>\n\t\t\t\t\t<a href=\"https:\/\/learnlibre.com\/es\/lessons\/the-first-great-lesson\/\">\n\t\t\t\t\t\t<span class=\"dashicons dashicons-arrow-right-alt2\"><\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"entry-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/learnlibre.com\/es\/lessons\/the-first-great-lesson\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tLa primera gran lecci\u00f3n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"entry-content\">\n\t\t\t\t\t\t<p><strong>Primaria inferior<\/strong><br \/>\n\u00bfDe d\u00f3nde vienen las estrellas? \u00bfY el Sol? \u00bfC\u00f3mo se cre\u00f3 la Tierra?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/article>\n<\/div>\n\t\t\t<div class=\"item grid-2\">\n\t<article id=\"post-41062\" class=\"post post-41062 sfwd-courses type-sfwd-courses status-publish has-post-thumbnail hentry ld_course_category-free ld_course_category-teacher-tools\">\n\t\t\t\t\t<div class=\"thumbnail\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"image\">\n\t\t\t\t\t\t<a\n\t\t\t\t\t\t\taria-hidden=\"true\"\n\t\t\t\t\t\t\thref=\"https:\/\/learnlibre.com\/es\/lessons\/teacher-tools\/\"\n\t\t\t\t\t\t\ttabindex=\"-1\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"505\" src=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/01\/Quick-Guide-for-Educators-Featured-Img.webp\" class=\"attachment-course-thumbnail size-course-thumbnail wp-post-image\" alt=\"Gu\u00eda para educadores\" srcset=\"https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/01\/Quick-Guide-for-Educators-Featured-Img.webp 900w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/01\/Quick-Guide-for-Educators-Featured-Img-300x168.webp 300w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/01\/Quick-Guide-for-Educators-Featured-Img-768x431.webp 768w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/01\/Quick-Guide-for-Educators-Featured-Img-18x10.webp 18w, https:\/\/learnlibre.com\/wp-content\/uploads\/2021\/01\/Quick-Guide-for-Educators-Featured-Img-600x337.webp 600w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div\n\t\t\t\t\taria-hidden=\"true\"\n\t\t\t\t\tclass=\"arrow button\"\n\t\t\t\t\ttabindex=\"-1\"\n\t\t\t\t>\n\t\t\t\t\t<a href=\"https:\/\/learnlibre.com\/es\/lessons\/teacher-tools\/\">\n\t\t\t\t\t\t<span class=\"dashicons dashicons-arrow-right-alt2\"><\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h3 class=\"entry-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/learnlibre.com\/es\/lessons\/teacher-tools\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tGu\u00eda para educadores\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<\/h3>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"entry-content\">\n\t\t\t\t\t\t<p><strong>Herramientas para educadores<\/strong><br \/>\nUn tutorial de 5 minutos sobre c\u00f3mo usar las lecciones de Learn Libre.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/article>\n<\/div>\n\t<\/div>\n<\/div><\/div><!-- ld-course-grid gutenberg block end --><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Has your child or student ever tried to dig a hole in the ground, entirely convinced that they were going to be the first-ever explorers to dig to the other side of the planet? Lots of kids have had this same idea, and many have even tried doing it themselves! Of course, it\u2019s never been&#8230;<\/p>","protected":false},"author":100,"featured_media":37954,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-37896","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-montessori-foundations-physical-science"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What are the Layers of Earth? - Learn Libre<\/title>\n<meta name=\"description\" content=\"What are the layers of Earth? 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