div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Presentation1 - excitingscienceorgTitle Microsoft PowerPoint - Presentation1pptx Author namrata Created Date 562010 10:36:17 src=https:reader036vdocumentinreader036viewer20220707125ecea7ab37e9df2bb65a2281html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: Presentation1 - excitingscienceorgTitle Microsoft PowerPoint - Presentation1pptx Author namrata Created Date 562010 10:36:17 src=https:reader036vdocumentinreader036viewer20220707125ecea7ab37e9df2bb65a2281html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv