Top 10 Civilisations that were Ruined

Copy and paste this URL into your WordPress site to embed
<blockquote class="wp-embedded-content"><a href="https://www.stepbystep.com/top-10-civilizations-that-were-ruined-104917/top-10-civilisations-that-were-ruined-3/">Top 10 Civilisations that were Ruined</a></blockquote>
<script type='text/javascript'>
<!--//--><![CDATA[//><!--
		!function(d,l){"use strict";var e=!1,n=!1;if(l.querySelector)if(d.addEventListener)e=!0;if(d.wp=d.wp||{},!d.wp.receiveEmbedMessage)if(d.wp.receiveEmbedMessage=function(e){var t=e.data;if(t.secret||t.message||t.value)if(!/[^a-zA-Z0-9]/.test(t.secret)){for(var r,a,i,s=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=new RegExp("^https?:$","i"),c=0;c<n.length;c++)n[c].style.display="none";for(c=0;c<s.length;c++)if(r=s[c],e.source===r.contentWindow){if(r.removeAttribute("style"),"height"===t.message){if(1e3<(i=parseInt(t.value,10)))i=1e3;else if(~~i<200)i=200;r.height=i}if("link"===t.message)if(a=l.createElement("a"),i=l.createElement("a"),a.href=r.getAttribute("src"),i.href=t.value,o.test(i.protocol))if(i.host===a.host)if(l.activeElement===r)d.top.location.href=t.value}}},e)d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",t,!1),d.addEventListener("load",t,!1);function t(){if(!n){n=!0;for(var e,t,r=-1!==navigator.appVersion.indexOf("MSIE 10"),a=!!navigator.userAgent.match(/Trident.*rv:11\./),i=l.querySelectorAll("iframe.wp-embedded-content"),s=0;s<i.length;s++)if(!(e=i[s]).getAttribute("data-secret"))if(t=Math.random().toString(36).substr(2,10),e.src+="#?secret="+t,e.setAttribute("data-secret",t),r||a)(t=e.cloneNode(!0)).removeAttribute("security"),e.parentNode.replaceChild(t,e)}}}(window,document);
//--><!]]>
</script><iframe sandbox="allow-scripts" security="restricted" src="https://www.stepbystep.com/top-10-civilizations-that-were-ruined-104917/top-10-civilisations-that-were-ruined-3/embed/" width="600" height="400" title="&#8220;Top 10 Civilisations that were Ruined&#8221; &#8212; " frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe>
Copy and paste this code into your site to embed