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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  • illustration of four kids sheltered under a tree from the rain
    In the past, scientists had estimated how much rainfall is intercepted by trees growing in rural areas. The scientists in this study…
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    Good to the Last Drip: How Trees Help to Reduce Pollution

  • Good to the Last Drip cover in Spanish
    In the past, scientists had estimated how much rainfall is intercepted by trees growing in rural areas. The scientists in this study…
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    Good to the Last Drip: How Trees Help to Reduce Pollution (Spanish)

  • green text reading "Toad-ally Awesome!" over an illustrated background of rain
    Most rivers in the United States are now regulated. A regulated river is one whose flow is controlled by dams.…
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    Toad-ally Awesome! Investigating the Relationship Between Flooding and Toad Reproduction Along the Rio Grande

  • PDF Preview of Word Search
    Test your knowledge on invasive species, invertebrates, and freshwater.
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    Word Search – Ecosystem Services

  • PDF Preview of Good to the Last Drip Word Seaerch
    Test your science knowledge with a word search.
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    Word Search – Good to the Last Drip