Resource Library

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
  • Tropical forests are sometimes cut down so that humans can use the trees for wood and other products. Then, the cleared land is made into…

    It’s a Gas! The Exchange of Gases Between the Soil and the Atmosphere

  • Tropical forests are sometimes cut down so that humans can use the trees for wood and other products. Then, the cleared land is made into…

    It’s a Gas! The Exchange of Gases Between the Soil and the Atmosphere (Spanish)

  • Some kinds of forest fires can be beneficial to the natural environment and to people. Fire is a normal event…

    Smoke and Mirrors: Detecting the Amount of Gases in Wildland Fire Smoke

  • Some kinds of forest fires can be beneficial to the natural environment and to people. Fire is a normal event…

    Smoke and Mirrors: Detecting the Amount of Gases in Wildland Fire Smoke (Spanish)

  • Test your knowledge on anaerobic, climate, and the greenhouse effect.

    Word Search – It’s a Gas!

  • Test your knowledge on compounds, sample size, and vegetation.

    Word Search – Smoke and Mirrors