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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  • frogs leaping down a mountain
    Frogs are a species of amphibian. In recent years, there has been a decline in the numbers of amphibians worldwide.…
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    As the Frog Hops: What Routes Do Frogs Travel in Mountain Environments?

  • The cover of "Back to the Future" featuring a black and white photo of a tree stump left from a volcanic explosion in the Inyo Craters in California.
    The tree line is the edge of a habitat at which trees are capable of growing. In this study, the…
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    Back to the Future: Using Dead Trees to Predict Future Climates

  • Cover of the Beam Me Down, Scotty article featuring an illustration of a satellite orbiting Earth
    In this study, the scientists wanted to test a method of calculating the amount of carbon stored by plants across…
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    Beam Me Down, Scotty: The Use of Airborne and Satellite Technology to Measure Carbon in Hawaiian Forests

  • Before After PDF Preview
    Much of what humans do depends on the land that we live on. No matter how much humans change the…
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    Before & After: A Look at Our Land (Land Use History of Jones County, GA)

  • PDF preview of the Spanish version of "Before and After: A Look at Our Land"
    Much of what humans do depends on the land that we live on. No matter how much humans change the…
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    Before & After: A Look at Our Land (Land Use History of Jones County, GA) (Spanish)

  • PDF preview of Hawai'i-Pacific Islands crossword puzzle
    Test your knowledge with a crossword puzzle after reading the Hawai’i-Pacific Islands edition of Natural Inquirer.
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    Crossword – Hawai’i-Pacific Islands

  • PDF preview of Woodsy Owl crossword.
    After reading the Woodsy Owl edition of Natural Inquirer, test your knowledge with a crossword puzzle.
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    Crossword – Woodsy Owl

  • PDF preview of crossword puzzle.
    Test your knowledge on agriculture, habitats, and drought.
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    Crossword Puzzle – Natural IQ Climate Change

  • Illustration of scientist taking notes on a tree in the summer time in one half, and the other half during the winter.
    Sunlight is the source of energy for plants, which create food through photosynthesis. Photosynthesis occurs in the foliage, or the…
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    Finding Ways to Soak Up the Rays: Lodgepole Pine Adaptation to Different Environmental Conditions

  • PDF preview of the Spanish version of "Finding Ways to Soak Up the Rays"
    Sunlight is the source of energy for plants, which create food through photosynthesis. Photosynthesis occurs in the foliage, or the…
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    Finding Ways to Soak Up the Rays: Lodgepole Pine Adaptation to Different Environmental Conditions (Spanish)

  • PDF preview of Grow Where You're Planted article.
    In this article, students will learn about how different planting elevations can affect Jeffrey and ponderosa pines’ survival, growth, and…
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    Grow Where You’re Planted – Testing How New Planting Elevations Affect Jeffrey and Ponderosa Pines

  • Cover of the Koa Constrictors article. It's a photo of the top of the tree.
    Koa is one of the most valued of tropical woods. A particular type of koa tree, called Acacia koa, is…
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    Koa Constrictors: Studying Things That Slow the Growth of Koa Crop Trees