Welcome to our website’s resource library, where we offer an extensive collection of free science materials tailored for K-12 students. Dive into a wealth of educational resources including articles, activities, lesson plans, learning modules, and much more. All materials are free to download!

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  • PDF preview of Illustrated Glossary Challenge from "Logjams and Beaver Dams."
    Pick four words from the glossary for “Logjams and Beaver Dams” to illustrate in the graphic organizer provided. Pretend that…
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    Illustrated Glossary Challenge – Logjams and Beaver Dams

  • PDF preview of "Logjams and Beaver Dams" article.
    Scientists know little about the movement of litter and dead wood from forests to rivers in mountainous temperate ecosystems. Studying…
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    Logjams and Beaver Dams: How Different Landforms Affect the Amount of Carbon in an Ecosystem

  • Cover for the 'Under Where?' article. The main image is a photograph of a rocky waterfall.
    When snow melts or rain falls, some of the water runs off into streams or rivers. Most of the water,…
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    Under Where? Underground Water and Its Contribution to Streams