Statistics Canada tested wastewater samples from five urban centres for illicit drugs and cannabis, and the results are a snapshot of what substances are more common in those Canadian cities.
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The Science Teachers Association of Ontario adds new resources, blog posts, videos and more on a regular basis.
Categories: Gr 9-10 Science, Gr. 11-12 Chemistry
https://youtu.be/JME_He6PH4M This video shows the detonation of nitrogen triiodide, a shock-sensitive chemical. The chemistry of this reaction is fascinating. However, this demo is not... read more
Categories: Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology
https://www.youtube.com/watch?v=xdWLhXi24Mo If you traced your family tree back 185 million generations, you wouldn't be looking at a human, a primate, or even a mammal. You'd be looking at a fish.... read more
Categories: Gr 1-3 Science & Tech, Gr 4-6 Science & Tech, Gr 9-10 Science
https://www.youtube.com/watch?v=wICCOJT0mLc When we are the wrong way up we tend to get headaches, feel dizzy and even faint. Yet bats hang upside down for days, weeks and months at a time without... read more
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