This is a simple but effective demonstration using a ping pong ball and balloon to model the contractions during childbirth.
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Categories: Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology
[embed]https://www.youtube.com/watch?v=j6MrN9o0BfA[/embed] Every summer it seems like there’s that one person who always gets a lot of mosquito bites. But what makes people mosquito... read more
Categories: Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology
https://youtu.be/_UJWctZyguY Have you ever thought about how strange it is that dogs eat these dry, weird smelling bits of food for their entire lives and never get sick of them? This truly is a... read more
Categories: Biology, Gr. 11-12 Biology, Gr. 11-12 Chemistry, Grade 11, Grade 12
ChemDraw is an amazing structure drawing package available online for free. One can draw from scratch using atom, bond, ring and group tools – perfect for students. or one can load a... read more
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