1.0JeopardyAnswers.orghttps://jeopardyanswers.orgjeohttps://jeopardyanswers.org/author/jeo/In the national park called Great these structures you can hear a hum from air passing through millions of grains - JeopardyAnswers.orgrich600338<blockquote class="wp-embedded-content" data-secret="DJHnX0oQ2C"><a href="https://jeopardyanswers.org/in-the-national-park-called-great-these-structures-you-can-hear-a-hum-from-air-passing-through-millions-of-grains/">In the national park called Great these structures you can hear a hum from air passing through millions of grains</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://jeopardyanswers.org/in-the-national-park-called-great-these-structures-you-can-hear-a-hum-from-air-passing-through-millions-of-grains/embed/#?secret=DJHnX0oQ2C" width="600" height="338" title="“In the national park called Great these structures you can hear a hum from air passing through millions of grains” — JeopardyAnswers.org" data-secret="DJHnX0oQ2C" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); </script> Below you may find the In the national park called Great these structures you can hear a hum from air passing through millions of grains which is part of the Jeopardy Archive. In case the question or answer is wrong or something is missing do not hesitate to contact us and we will be glad...