News 2nd Grade Science In Science, second graders studied the properties of matter by engineering a sun hat that would protect them from the scorching heat. Our hats were quite effective and very creative! Sharing is Caring!Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window) You might like this, too...