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!
Leaves change color in the fall. Cooler temperatures in the fall cause the chlorophyll in leaves to break down. When…
Are You Red-dy to Change? Learning What Things Affect Leaf Color Change
Leaves change color in the fall. Cooler temperatures in the fall cause the chlorophyll in leaves to break down. When chlorophyll, which is green, begins to break down in leaves,...
In the Western United States, many of the forests have too many small trees. These small trees increase the risk…
Chip and Truck: Comparing the Cost of Using Trees to Heat Buildings
In the Western United States, many of the forests have too many small trees. These small trees increase the risk of wildfire. Forest managers, therefore, want to remove the small...
In this FACTivity, you will work with equations based on things that you see around you. You will convert statements…
FACTivity – Good to the Last Drip
In this FACTivity, you will work with equations based on things that you see around you. You will convert statements about data into equations.
In the past, scientists had estimated how much rainfall is intercepted by trees growing in rural areas. The scientists in this study…
Good to the Last Drip: How Trees Help to Reduce Pollution
In the past, scientists had estimated how much rainfall is intercepted by trees growing in rural areas. The scientists in this study wanted to know how much rainfall is intercepted by the trees that...
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....
Test your science knowledge with a word search.
Word Search – Good to the Last Drip
Test your science knowledge with a word search.
Test your knowledge of economics and tree cover with a word search.
Word Search – Yard Sale!
Test your knowledge of economics and tree cover with a word search.
Finished reading the Investi-gator (Northern Research Station)? See how much you learned by completing one or both of these word…
Word Searches – Investi-gator (Northern Research Station)
Finished reading the Investi-gator (Northern Research Station)? See how much you learned by completing one or both of these word searches!
The scientists in this study were interested in knowing whether the benefits provided by trees are valued by people buying…
Yard Sale! How Trees Affect the Selling Price of Houses
The scientists in this study were interested in knowing whether the benefits provided by trees are valued by people buying a new house. They also wanted to know how much...