by Leila Knetsch | Sep 13, 2021 | All Science Teachers, Article, Biology, Blog, Environment, Free, Gr 9-10 Science
Worms are radically changing our forests’ soils and depleting terrestrial carbon stocks Maya Lach-Aidelbaum · CBC News North America’s forests have been largely earthworm-free since the last Ice Age. But as invaders arrive and burrow into the leaf litter, they...
by Milan Sanader | Sep 9, 2021 | Gr 9-10 Science, Gr. 11-12 Chemistry
The elements had been listed and carefully arranged before Dmitri Mendeleev. They had even been organized by similar properties before. So why is Mendeelev’s periodic table the one that has endured? Lou Serico explains via eka-aluminum, an element whose...
by msander | Sep 8, 2021 | Gr 1-3 Science & Tech, Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
If you’ve ever farted in the shower, you know that they smell REALLY bad in there, but why is that? Hosted by: Hank...
by msander | Sep 6, 2021 | Gr 9-10 Science
For this project you will be designing your own imaginary ecosystem, including the living and nonliving components. You may work by yourself or with a partner. No more than two people may work together on the project. You may either hand draw your poster or can...
by Milan Sanader | Aug 2, 2021 | Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology
Scientist Orit Peleg has long been fascinated by fireflies that appear to flash their lanterns in synchronicity — but she only just recently got to witness the phenomenon up close. Peleg and her colleague Raphael Sarfati travelled to the Great Smoky Mountains, which...
by Milan Sanader | Aug 1, 2021 | Gr 9-10 Science
This 4 min TED talk is from eco-entrepreneur Sharma Shubhendu that talks about how he (an industrial engineer who usually concerns himself with building cars) got into building tiny forests. This connects to Grade 11 U Biology – Plants or Gr. 10 Science –...
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