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!
Investi-gator is a sister publication to Natural Inquirer, serving students in grades 4 or higher. In this Investi-gator edition, you…
Animals and Ecosystems of the Southwestern United States Investi-gator (Rocky Mountain Research Station) – Vol. 3 No. 1
Investi-gator is a sister publication to Natural Inquirer, serving students in grades 4 or higher. In this Investi-gator edition, you will learn many interesting facts about the Southwestern United States....
After reading the Southwestern United States Investi-gator, test your knowledge with a crossword puzzle.
Crossword – Southwestern United States Investi-gator
After reading the Southwestern United States Investi-gator, test your knowledge with a crossword puzzle.
The question you will answer in this FACTivity is: How is the current situation in the southern African nation of…
FACTivity – The Lands of Time
The question you will answer in this FACTivity is: How is the current situation in the southern African nation of Botswana similar to and different from the historic land grant...
When humans divert water from mountain streams, there is less water in the streams at certain times. The scientist in…
Go With The Flow! Are Mountain Stream Channels Shaped by Flood and Drought?
When humans divert water from mountain streams, there is less water in the streams at certain times. The scientist in this study wanted to know whether stream channels are changed...
When humans divert water from mountain streams, there is less water in the streams at certain times. The scientist in…
Go With The Flow! Are Mountain Stream Channels Shaped by Flood and Drought? (Spanish)
When humans divert water from mountain streams, there is less water in the streams at certain times. The scientist in this study wanted to know whether stream channels are changed...
The scientists in this study were interested in comparing the water use efficiency of trees. They wondered if the water…
Streaming Live: How Do Streams Affect How Well Trees Use Water?
The scientists in this study were interested in comparing the water use efficiency of trees. They wondered if the water use efficiency of trees growing away from intermittent and ephemeral...
National forests and national grasslands are managed for all United States citizens. Parts of these forests and grasslands, however, may…
The Lands of Time: Understanding Land Grants in New Mexico
National forests and national grasslands are managed for all United States citizens. Parts of these forests and grasslands, however, may be leased to individuals and companies. Some individuals and companies...
In many places where martens live, trees are harvested for wood products, leaving martens with an environment very different from…
There Goes the Neighborhood: The Disruption of American Marten Habitat
In many places where martens live, trees are harvested for wood products, leaving martens with an environment very different from the forested one they prefer. When tree harvesting occurs, the...
In many places where martens live, trees are harvested for wood products, leaving martens with an environment very different from…
There Goes the Neighborhood: The Disruption of American Marten Habitat (Spanish)
In many places where martens live, trees are harvested for wood products, leaving martens with an environment very different from the forested one they prefer. When tree harvesting occurs, the...
Test your knowledge on diversion dams, reservoirs, and water channels.
Word Search – Go With the Flow
Test your knowledge on diversion dams, reservoirs, and water channels.
Test your knowledge on fragmentation, population density, and habitats.
Word Search – There Goes the Neighborhood
Test your knowledge on fragmentation, population density, and habitats.
