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!
All the world’s ice can be divided into two types: sea ice (icebergs) and sheet ice (ice on land). Although…
FACTivity – Mangrove Mania
All the world’s ice can be divided into two types: sea ice (icebergs) and sheet ice (ice on land). Although both types of ice are at risk of melting if...
For this FACTivity, you will answer the question: What is the difference between having a 50 percent chance of having…
FACTivity – Swimming Upstream Without a Ladder
For this FACTivity, you will answer the question: What is the difference between having a 50 percent chance of having something happen and having less or more than a 50...
For this FACTivity, you will answer the question: What is the difference between having a 50 percent chance of having…
FACTivity – Swimming Upstream Without a Ladder (Spanish)
For this FACTivity, you will answer the question: What is the difference between having a 50 percent chance of having something happen and having less or more than a 50...
This Natural Inquirer edition discusses the condition of United States’ natural resources in the year 2000, as well as how…
Facts to the Future – Spanish
This Natural Inquirer edition discusses the condition of United States’ natural resources in the year 2000, as well as how these conditions may change by the year 2040. In the...
This Natural Inquirer edition discusses the condition of United States’ natural resources in the year 2000, as well as how…
Facts to the Future – Vol. 5 No. 1
This Natural Inquirer edition discusses the condition of United States’ natural resources in the year 2000, as well as how these conditions may change by the year 2040. In the...
Follow water on a journey through a watershed, from forest to faucet, in the Eastern United States. This is a…
Fresh Water LIVE from Eastern U.S.
Follow water on a journey through a watershed, from forest to faucet, in the Eastern United States. This is a 47-minute video.
In the Natural Inquirer Freshwater edition, you will learn many new things about Earth’s freshwater. As you read each article,…
Freshwater – Vol. 18 No. 1
In the Natural Inquirer Freshwater edition, you will learn many new things about Earth’s freshwater. As you read each article, think about your daily water use. You use clean freshwater...
Scientists can use models to simulate and predict the effects of an action. In this research in the Great Lakes…
Full Throttle Model (Time Warp Monograph Series) – Vol. 1 No. 16
Scientists can use models to simulate and predict the effects of an action. In this research in the Great Lakes region, read about efforts to model changes to land use...
Read about efforts to model changes to land use within watersheds to help identify and prioritize watersheds with low water…
Full Throttle Model: Using Scientific Models to Quickly Assess Water Quality
Read about efforts to model changes to land use within watersheds to help identify and prioritize watersheds with low water quality which need restoration.
Pick four words from the glossary for “Logjams and Beaver Dams” to illustrate in the graphic organizer provided. Pretend that…
Illustrated Glossary Challenge – Logjams and Beaver Dams
Pick four words from the glossary for “Logjams and Beaver Dams” to illustrate in the graphic organizer provided. Pretend that you are making these drawings for a younger child to...
The scientists were interested in discovering whether the Pacific tree frog population might also be affected by the presence of nonnative trout, similar…
Knocked Out By Trout: The Relationship Between Nonnative Trout and Pacific Tree Frogs
The scientists were interested in discovering whether the Pacific tree frog population might also be affected by the presence of nonnative trout, similar to the way these trout had affected the mountain yellow-legged frog population....
In this module, we will explore many different invasive species and the effects they are having on different environments. Below…
Learning Module – Invasive Species
In this module, we will explore many different invasive species and the effects they are having on different environments. Below you will find articles, questions, and activities explaining different invasive...