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!
In this study, the scientists studied trees growing on Puerto Rico, an island in the Caribbean Sea. The scientists wanted…
In this study, the scientists studied trees growing on Puerto Rico, an island in the Caribbean Sea. The scientists wanted to know if different trees contribute different amounts of nutrients...
In this study, the scientists studied trees growing on Puerto Rico, an island in the Caribbean Sea. The scientists wanted…
In this study, the scientists studied trees growing on Puerto Rico, an island in the Caribbean Sea. The scientists wanted to know if different trees contribute different amounts of nutrients...
In recent years, humans have been burning more and more fossil fuels. Fossil fuels are oil, natural gas, and coal.…
In recent years, humans have been burning more and more fossil fuels. Fossil fuels are oil, natural gas, and coal. One of the extra products created by burning fossil fuels...
Plague is an infectious disease that is transmitted to other mammals by fleas. Prairie dogs are particularly susceptible to plague.…
Plague is an infectious disease that is transmitted to other mammals by fleas. Prairie dogs are particularly susceptible to plague. The scientists in this study were interested in figuring out...
Mountain pine beetles are a natural part of the environment in forests of the Western United States. However, because of…
Mountain pine beetles are a natural part of the environment in forests of the Western United States. However, because of changes to the environment, mountain pine beetles have caused more...
To ensure that big-leaf mahogany harvesting is sustainable, scientists and land managers must know the conditions in which mahogany grows.…
To ensure that big-leaf mahogany harvesting is sustainable, scientists and land managers must know the conditions in which mahogany grows. Therefore, the scientists in this study wanted to examine how...
The scientists in this study were interested in comparing the water use efficiency of trees. They wondered if the 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...
The scientists in this study wanted to compare the chemistry of soils and leaves in Puerto Rico’s northern wet and…
The scientists in this study wanted to compare the chemistry of soils and leaves in Puerto Rico’s northern wet and southern dry karst forests. The scientists wondered whether southern dry...
Test your knowledge about native organisms, fungicide, and timber.
Test your knowledge about native organisms, fungicide, and timber.
Test your knowledge on invasive species, invertebrates, and freshwater.
Test your knowledge on invasive species, invertebrates, and freshwater.
Test your knowledge decomposers, organisms, and species.
Test your knowledge decomposers, organisms, and species.
Finished reading the Investi-gator (Northern Research Station)? See how much you learned by completing one or both of these word…
Finished reading the Investi-gator (Northern Research Station)? See how much you learned by completing one or both of these word searches!