<?xml version="1.0"?>
<oembed><version>1.0</version><provider_name>Learning &amp; Education Portal</provider_name><provider_url>https://astan.lk/al_virtualclassroom</provider_url><author_name>Admin</author_name><author_url>https://astan.lk/al_virtualclassroom/author/astan-preceptor1/</author_url><title>Population in SriLanka - Learning &amp; Education Portal</title><type>rich</type><width>600</width><height>338</height><html>&lt;blockquote class="wp-embedded-content" data-secret="0fZqhvCKx1"&gt;&lt;a href="https://astan.lk/al_virtualclassroom/population-in-srilanka/"&gt;Population in SriLanka&lt;/a&gt;&lt;/blockquote&gt;&lt;iframe sandbox="allow-scripts" security="restricted" src="https://astan.lk/al_virtualclassroom/population-in-srilanka/embed/#?secret=0fZqhvCKx1" width="600" height="338" title="&#x201C;Population in SriLanka&#x201D; &#x2014; Learning &amp; Education Portal" data-secret="0fZqhvCKx1" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"&gt;&lt;/iframe&gt;&lt;script type="text/javascript"&gt;
/* &lt;![CDATA[ */
/*! This file is auto-generated */
!function(d,l){"use strict";l.querySelector&amp;&amp;d.addEventListener&amp;&amp;"undefined"!=typeof URL&amp;&amp;(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&amp;&amp;!/[^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&lt;o.length;i++)o[i].style.display="none";for(i=0;i&lt;a.length;i++)s=a[i],e.source===s.contentWindow&amp;&amp;(s.removeAttribute("style"),"height"===t.message?(1e3&lt;(r=parseInt(t.value,10))?r=1e3:~~r&lt;200&amp;&amp;(r=200),s.height=r):"link"===t.message&amp;&amp;(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&amp;&amp;n.host===r.host&amp;&amp;l.activeElement===s&amp;&amp;(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&lt;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);
//# sourceURL=https://astan.lk/al_virtualclassroom/wp-includes/js/wp-embed.min.js
/* ]]&gt; */
&lt;/script&gt;
</html><description>Population growth takes place due to natural increase and net migration ratio. Population is calculated using population growth rate. Population growth rate measures how the population has increased in the present year compared to the previous year increase in present year population comparing to the last year population. Natural Growth&#xA0; &#xA0;The difference between crude birth [&hellip;]</description></oembed>

<!--
Performance optimized by W3 Total Cache. Learn more: https://www.boldgrid.com/w3-total-cache/

Page Caching using Disk: Enhanced (Requested URI contains query) 
Lazy Loading
Database Caching 45/45 queries in 0.005 seconds using Disk

Served from: astan.lk @ 2026-04-23 15:40:15 by W3 Total Cache
-->