1.0STeLLA Elementaryhttps://bscs.org/stella-elementaryrich600338<blockquote class="wp-embedded-content" data-secret="viebG4UAnE"><a href="https://bscs.org/stella-elementary/instructional-materials/fifth-grade-curriculum/matter/">Matter</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://bscs.org/stella-elementary/instructional-materials/fifth-grade-curriculum/matter/embed/#?secret=viebG4UAnE" width="600" height="338" title="“Matter” — STeLLA Elementary" data-secret="viebG4UAnE" 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); //# sourceURL=https://bscs.org/stella-elementary/wp-includes/js/wp-embed.min.js </script> How can we figure out what was mixed with pond water that could have changed the water? Properties of certain types of matter (pollutants) cause them to be problematic in water systems. Pollutants (matter) that are soluble can enter waterways and travel some distance. We can scale up our model to show how pollutants and […]https://bscs.org/stella-elementary/wp-content/uploads/sites/29/2024/07/lesson-one-image.jpg1200590