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!

  • Grade Level

  • Type

  • Topic

  • Duration

  • Reset
  • After reading the Caves and Karst edition of Natural Inquirer, test your knowledge with a crossword puzzle.

    Crossword – Caves and Karst

  • Kit’n’Kaboodle Cave was rediscovered in 1992 by a team from the USDA Forest Service. This cave and others in this…

    The Whole Kit and Kaboodle: Exploring the Relationship Between Land Otters, Tlingit People, and Kit’n’Kaboodle Cave

  • The scientists in this study wanted to compare the chemistry of soils and leaves in Puerto Rico’s northern wet and…

    Tropic Topic: What Is Known About the Limestone Zone?