Cigarettes aren’t good for us. That’s hardly news — we’ve known about the dangers of smoking for decades. But how exactly do cigarettes harm us, and can our bodies recover if we stop? Krishna Sudhir details what happens when we smoke — and when we quit. Lesson by Krishna Sudhir, directed by TED-Ed.
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Categories: Gr 9-10 Science
This is a fun and challenging inquiry activity in which students construct circuits with specific requirements. This activity is part of STAO's Connex series on scientific inquiry. Click here for... read more
Categories: Gr 9-10 Science, Gr. 11-12 Chemistry
https://youtu.be/_fxiK0fzvS8 You won’t believe what our science guy Steve Spangler found inside a soda can. In fact, it’s inside every soda can and it protects the aluminum from reacting with... read more
Categories: Gr 4-6 Science & Tech, Gr 9-10 Science
Curriculum Connection: Grade 6 Space, Grade 9 Astronomy To help find your way around the night sky, Skymaps.com makes available for free each month The Evening Sky Map. It is a 2-page monthly... read more
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This is an educational video! I think it is necessary to show in schools.