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
  • PDF preview of the Timed Travel FACTivity.
    The question you will answer in this FACTivity is: How do air temperature patterns relate to a yearly natural event,…
    Bookmark
    Please login to bookmark Close

    FACTivity – Timed Travel

  • PDF preview of "Knock on Wood" article
    The scientists in this study were interested in looking at how prescribed fire affects longleaf pine forests and their ability…
    Bookmark
    Please login to bookmark Close

    Knock on Wood: Understanding the Relationship Between the Red-Cockaded Woodpecker, Longleaf Pine, Fire, and Carbon

  • PDF preview of Meet Dr. Sun! featuring Dr. Sun standing in front of a river
    Natural Inquirer Readers for students in grades K-2 focus on a scientist and their research. In this Reader, readers meet…
    Bookmark
    Please login to bookmark Close

    Meet Dr. Sun!

  • PDF preview of Meet Dr. Sun article
    Natural Inquirer Readers for students in grades K-2 focus on a scientist and their research. In this Reader, readers meet…
    Bookmark
    Please login to bookmark Close

    Meet Dr. Sun! – Spanish

  • The cover of the Sediment-al Journey article. The main image is a photo of people enjoying water sports in Baltimore Harbor.
    Chemicals from auto emissions, industrial processes, and urban development are found in most urban areas. Two of the chemicals found…
    Bookmark
    Please login to bookmark Close

    Sediment-al Journey: Measuring Metal Concentrations in Soil Beside Urban Waterways

  • Cover for the Timed Travel article. The main image is a photograph of the Yakima River.
    Water temperature helps regulate aquatic ecosystems, and, for many aquatic organisms, life-cycle phases are tied to water temperature. Salmon eggs,…
    Bookmark
    Please login to bookmark Close

    Timed Travel: Measuring the Relationship Between Stream Temperatures and the Development of Salmon

  • PDF preview of the Try This! activity from Meet Dr. Sun featuring a photo of raised bed gardens
    Examine the photographs and describe how the land is being used in each photo. Is that land use helping or…
    Bookmark
    Please login to bookmark Close

    Try This! – Meet Dr. Sun!

  • PDF Preview of the Try This! from Meet Dr. Sun!
    Examine the photographs and describe how the land is being used in each photo. Is that land use helping or…
    Bookmark
    Please login to bookmark Close

    Try This! – Meet Dr. Sun! (Spanish)

  • PDF preview of the word search for "Before and After"
    After reading “Before and After,” test your understanding with a word search.
    Bookmark
    Please login to bookmark Close

    Word Search – Before and After