by msander | Jan 25, 2019 | Gr. 11-12 Biology
Introduction Deoxyribonucleic acid (DNA) is the genetic material found inside the nucleus of eukaryotic organisms. The information coded by DNA determines the characteristics of an organism, including its size, shape and other unique features. How can this genetic...
by msander | Dec 5, 2018 | Gr 7-8 Science & Tech, Gr 9-10 Science
Density differences cause objects to “float” in liquids that are already stacked on top of each other. With this science-magic trick, you’ll put a new spin on our famous Density Column demonstration. First, you’ll discover how to stack nine layers of liquids on top of...
by msander | Nov 30, 2018 | Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
Here’s a twist on the classic chemical hand warmers you can buy for you to research and improve. If you’ve been outdoors when it’s really cold, there’s a good chance you’ve either used these yourself or wished you had. You can experience a variation on the science...
by cbrookallred | Nov 23, 2018 | Gr 1-3 Science & Tech
By Jessica Miron. Digging into Science: Let’s Talk Worms is comprised of a series of activities that invite grade 1 students to investigate the needs and characteristics of worms through research and hands-on science exploration. Research for the investigations...
by cbrookallred | Nov 21, 2018 | Gr 1-3 Science & Tech
Contributed by: Derek Totten …a good balance of science and fun! Big Ideas: Simple machines help objects to move. Simple machines and mechanisms make life easier and/or more enjoyable for humans. Curriculum Connection: Grade 3: Structures and Mechanisms...
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