THIS DAY IN SCIENCE: Rideau Canal - Construction Begins in 1826

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Teacher Demo: Toxic Path: Bioaccumulation

Teacher Demo: Toxic Path: Bioaccumulation

Humans have had a huge effect on the environment by producing and releasing pollutants. Pollution leads to a variety of issues. Some of the better-known pollutants include greenhouse gases, which are the main cause of global warming; acid-producing air pollutants that...
Bioaccumulation Activity

Bioaccumulation Activity

Do you need an active, fun-filled way to demonstrate the process of bioaccumulation in food chains?  Your students will be engaged right from the beginning as they take on roles of Grizzly bears, salmon, and herring.  Be sure to share with other teachers how your...
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