Contributed by Catherine Little.
Students often have a hard time accepting and believing that white light is a composition of many colours of light. In this activity, students construct a homemade colour wheel in order to blend the primary colours together and see white. Click on the link below to download a printer-ready description of this activity
Categories: Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
Earlier this year, China stopped taking much of the world's recyclable plastic waste. Now a new study suggests that by the year 2030, an estimated 111 million tonnes of plastic waste will be... read more
Categories: Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
https://youtu.be/gSOnxUBJs8A Pasta noodles contain only three ingredients: eggs, water and flour. But how can you achieve a tasty result every time? Cooking pasta chemically changes how the proteins... read more
Categories: Gr 4-6 Science & Tech
Submitted by Cathy Dykstra In this inquiry-based unit, the students will learn that conserving and protecting our water supply is crucial after they research the biodiversity of a specific... read more
Session expired
Please log in again. The login page will open in a new tab. After logging in you can close it and return to this page.