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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  • Animals play an important role in maintaining the health of our natural environment. It is important to know the status…

    Born To Be Wild: The Current Situation and Possible Future of Wildlife in the United States

  • Animals play an important role in maintaining the health of our natural environment. It is important to know the status…

    Born To Be Wild: The Current Situation and Possible Future of Wildlife in the United States (Spanish)

  • Help Busy Bee complete each statement by filling in the blanks for missing words. Use what you’ve learned about watersheds,…

    Busy Bee Word Challenge – Full Throttle Model

  • Investi-gator is a sister publication to Natural Inquirer serving students in grades 4 or higher. This Investi-gator edition focuses on…

    Climate Change Investi-gator (Pacific Northwest Research Station) – Vol. 1 No. 2

  • In this study, the scientist was asked to predict how much fresh water people living in the United States will…

    Do What You Water: The Current Situation and Possible Future of Fresh Water in the United States

  • In this study, the scientist was asked to predict how much fresh water people living in the United States will…

    Do What You Water: The Current Situation and Possible Future of Fresh Water in the United States (Spanish)

  • Slab avalanches are the most dangerous kind of avalanche. A slab is a layer of new snow sitting on top…

    Excuse Me While I Flow My Snows: What Makes An Avalanche Happen?

  • Slab avalanches are the most dangerous kind of avalanche. A slab is a layer of new snow sitting on top…

    Excuse Me While I Flow My Snows: What Makes An Avalanche Happen? (Spanish)

  • In this FACTivity, you will create an illustration model of your schoolyard’s ecosystem. The question you will answer in this…

    FACTivity – At Your Service

  • The question you will answer in this FACTivity is: How are diatoms important parts of an ecosystem? In this FACTivity…

    FACTivity – By the Light of the Silvery Minnow

  • The question you will answer in this FACTivity is, “How might fish and other aquatic life be affected by turbidity?”…

    FACTivity – Full Throttle Model

  • When vegetation near streams and rivers is disturbed or removed, it can no longer hold the soil in place. When…

    FACTivity – Go With the Flow!