The milk industry produces in excess of 840 million tons of products each year. Why do humans drink so much milk? And given that all mammals lactate, why do we favor certain types of milk over others?
Jonathan J. O’Sullivan describes how milk is made.
Lesson by Jonathan J. O’Sullivan, animation by TED-Ed.
View full lesson: http://ed.ted.com/lessons/the-science…
Categories: Gr 9-10 Science, Gr. 11-12 Physics
The big bang theory is the most accepted theory for the formation of the universe. The “big bang” is a misnomer because there was no explosion, but rather a rapid expansion. It is not known... read more
Categories: Gr 7-8 Science & Tech
2021 Teacher PD with Western Engineering Outreach Western Engineering Outreach is excited to announce upcoming dates for our free virtual teacher professional development sessions! Join... read more
Categories: Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
[embed]https://www.youtube.com/watch?v=uql9B93h1Xc&feature=youtu.be[/embed] We all know that we need things like water and oxygen to live, but what happens when you get too much of a good... read more
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