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!
Animals play an important role in maintaining the health of our natural environment. It is important to know the status…
Born To Be Wild: The Current Situation and Possible Future of Wildlife in the United States
Animals play an important role in maintaining the health of our natural environment. It is important to know the status of different kinds of animal populations, both now and into...
Animals play an important role in maintaining the health of our natural environment. It is important to know the status…
Born To Be Wild: The Current Situation and Possible Future of Wildlife in the United States (Spanish)
Animals play an important role in maintaining the health of our natural environment. It is important to know the status of different kinds of animal populations, both now and into...
Help Busy Bee complete each statement by filling in the blanks for missing words. Use what you’ve learned about watersheds,…
Busy Bee Word Challenge – Full Throttle Model
Help Busy Bee complete each statement by filling in the blanks for missing words. Use what you’ve learned about watersheds, pollution, and the Great Lakes in “Full Throttle Model” to...
Investi-gator is a sister publication to Natural Inquirer serving students in grades 4 or higher. This Investi-gator edition focuses on…
Climate Change Investi-gator (Pacific Northwest Research Station) – Vol. 1 No. 2
Investi-gator is a sister publication to Natural Inquirer serving students in grades 4 or higher. This Investi-gator edition focuses on the Pacific Northwest region of the United States. The scientists...
In this study, the scientist was asked to predict how much fresh water people living in the United States will…
Do What You Water: The Current Situation and Possible Future of Fresh Water in the United States
In this study, the scientist was asked to predict how much fresh water people living in the United States will use from the year 2000 to the year 2040.
In this study, the scientist was asked to predict how much fresh water people living in the United States will…
Do What You Water: The Current Situation and Possible Future of Fresh Water in the United States (Spanish)
In this study, the scientist was asked to predict how much fresh water people living in the United States will use from the year 2000 to the year 2040.
Slab avalanches are the most dangerous kind of avalanche. A slab is a layer of new snow sitting on top…
Excuse Me While I Flow My Snows: What Makes An Avalanche Happen?
Slab avalanches are the most dangerous kind of avalanche. A slab is a layer of new snow sitting on top of a layer of snow, called a weak layer. Scientists...
Slab avalanches are the most dangerous kind of avalanche. A slab is a layer of new snow sitting on top…
Excuse Me While I Flow My Snows: What Makes An Avalanche Happen? (Spanish)
Slab avalanches are the most dangerous kind of avalanche. A slab is a layer of new snow sitting on top of a layer of snow, called a weak layer. Scientists...
In this FACTivity, you will create an illustration model of your schoolyard’s ecosystem. The question you will answer in this…
FACTivity – At Your Service
In this FACTivity, you will create an illustration model of your schoolyard’s ecosystem. The question you will answer in this FACTivity is: How is a schoolyard ecosystem model similar to...
The question you will answer in this FACTivity is: How are diatoms important parts of an ecosystem? In this FACTivity…
FACTivity – By the Light of the Silvery Minnow
The question you will answer in this FACTivity is: How are diatoms important parts of an ecosystem? In this FACTivity you will create your own model of a diatom. Materials:...
The question you will answer in this FACTivity is, “How might fish and other aquatic life be affected by turbidity?”…
FACTivity – Full Throttle Model
The question you will answer in this FACTivity is, “How might fish and other aquatic life be affected by turbidity?” You will answer this question by building a model to...
When vegetation near streams and rivers is disturbed or removed, it can no longer hold the soil in place. When…
FACTivity – Go With the Flow!
When vegetation near streams and rivers is disturbed or removed, it can no longer hold the soil in place. When this happens, soil may flow into streams and rivers. What...