by msander | May 7, 2019 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
We all know that we need things like water and oxygen to live, but what happens when you get too much of a good thing? Hosted by: Hank Green
by msander | May 7, 2018 | Gr 4-6 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
Oxygen forms about 21% of the air around us. In your body, oxygen forms a vital role in the production of energy in most cells. But if gases can only efficiently diffuse across tiny distances, how does oxygen reach the cells deep inside your body? Enda Butler tracks...
by msander | Mar 1, 2018 | Gr 9-10 Science, Gr. 11-12 Biology
««« Written by Leila Knetsch. This is an engaging activity that helps students see how the circulatory, respiratory and digestive systems interrelate. Materials • Mapping Your Organs: Playing cards, chart paper and markers. • Main Lesson: Magnetic Slates or Dry Erase...
by msander | Feb 4, 2018 | Gr 1-3 Science & Tech, Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr. 11-12 Biology
Body regeneration is not confined to Doctor Who or fictional worlds, it is actually present in animals that preserve their embryonic stem cells. Subscribe to Earth Unplugged: http://bit.ly/SubscribeToEarthUnplugged and Doctor who: http://bit.ly/SubscribeToDoctorWho...
by msander | Jan 11, 2018 | Gr 1-3 Science & Tech, Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr. 11-12 Biology
Do all of your cells get switched out for new ones every seven years or so? Does anything remain with you throughout your entire life? Click here to go to the source of this resource for more info. ...
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