{"version":"1.0","provider_name":"Wiki MCA","provider_url":"http:\/\/wikiclubes.org\/es","author_name":"MCA - DSA","author_url":"http:\/\/wikiclubes.org\/es\/author\/admin\/","title":"Silbatos - Wiki MCA","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"NcgSb8qp9L\"><a href=\"http:\/\/wikiclubes.org\/es\/cqt-hm071\/\">Silbatos<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"http:\/\/wikiclubes.org\/es\/cqt-hm071\/embed\/#?secret=NcgSb8qp9L\" width=\"600\" height=\"338\" title=\"\u00abSilbatos\u00bb \u2014 Wiki MCA\" data-secret=\"NcgSb8qp9L\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=http:\/\/wikiclubes.org\/es\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"1. Relatar brevemente la historia de los silbatos y decir por qu\u00e9 se inventaron. 2. Explicar la importancia de la conservaci\u00f3n del medio ambiente durante la fabricaci\u00f3n de un silbato. 3. Relacionar el uso sustentable de la madera protegida por la ley y la fabricaci\u00f3n de silbatos. 4. Haga una lista de cinco \u00e1rboles, cuya [&hellip;]","thumbnail_url":"http:\/\/wikiclubes.org\/es\/wp-content\/uploads\/2021\/02\/HM071.jpg"}