Know when to throw–sometimes things go bad without any outward signs–like rotten odors. A new paper -based test could help. It detects chemical markers of spoilage in food and cosmetics. Learn more:Â http://scim.ag/2v5xWic
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The Science Teachers Association of Ontario adds new resources, blog posts, videos and more on a regular basis.
Categories: All Science Teachers, Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
Meat has a big carbon footprint, with livestock responsible for about 15 per cent of worldwide emissions, as we've previously discussed in this newsletter. That's prompted experts to... read more
Categories: All Science Teachers, Critical Thinking, Elementary, Free, General Interest, Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Grade 10, Grade 11, Grade 12, Grade 5, Grade 6, Grade 7, Grade 8, Grade 9, Inquiry, Lab-Student Activity, Safety, Scientific Literacy, Teaching Strategies, Video
Test Your Awareness - Whodunit? Submitted by Michael Frankfort, Co-Chair of STAO Elementary Curriculum Committee 'dothetest' YouTube page has a bunch of 'test your awareness' videos. This one is... read more
Categories: Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
In this teacher demo, Mentos mints are used to unleash the dissolved carbon dioxide in a 2 L bottle of carbonated pop, producing a 2-3 m fountain. Materials Plastic Apron Eye protection Package... read more
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