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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  • In this FACTivity, you will assess and compare two trees. The questions you will answer are: 1) What is the estimated…

    FACTivity – FACELook

  • For this FACTivity, you will answer the question: What is the relationship between tree height and the diameter at breast…

    FACTivity – Oooh! That’s Growth!

  • For this FACTivity, you will answer the question: What is the relationship between tree height and the diameter at breast…

    FACTivity – Oooh! That’s Growth! (Spanish)

  • In 1956, the United States established a national park on one of the Virgin Islands. The United Nations named the national park a Biosphere…

    Oooh! That’s Growth! Measuring Trees in Cinnamon Bay Watershed

  • In 1956, the United States established a national park on one of the Virgin Islands. The United Nations named the national park a Biosphere…

    Oooh! That’s Growth! Measuring Trees in Cinnamon Bay Watershed (Spanish)

  • Nonpoint source pollution is pollution coming from widely developed areas, such as farms or cities. However, nonpoint source pollution can…

    Spotlight – Time Warp: Full Throttle Model

  • Test your knowledge on watersheds, diversity, and species.

    Word Search – Oooh! That’s Growth!