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!
Caves are important natural features in Sequoia and Kings Canyon National Parks in California. Past studies of some of these…
Caves are important natural features in Sequoia and Kings Canyon National Parks in California. Past studies of some of these caves revealed information about the area’s mountains, the formation of...
In this Reader, Woodsy Owl teaches about types of forests and explores what makes forests important. We rely on forests…
In this Reader, Woodsy Owl teaches about types of forests and explores what makes forests important. We rely on forests for products like wood and paper, for clean water and...
Woodsy Owl wants to teach you all about different types of forests and why they are important! This Reader is…
Woodsy Owl wants to teach you all about different types of forests and why they are important! This Reader is written for children from kindergarten through 2nd grade and includes...
The Did You Feel It? (DYFI) system allows Internet users to report earthquake data when they feel an earthquake. The…
The Did You Feel It? (DYFI) system allows Internet users to report earthquake data when they feel an earthquake. The data submitted are put into computer programs that create “Did...
The tree line is the edge of a habitat at which trees are capable of growing. In this study, the…
The tree line is the edge of a habitat at which trees are capable of growing. In this study, the scientists wanted to examine dead trees that they found above...
Too much carbon dioxide (CO2) in the atmosphere is mostly caused by two things: burning fossil fuels and the loss…
Too much carbon dioxide (CO2) in the atmosphere is mostly caused by two things: burning fossil fuels and the loss of trees. Urban trees help to keep urban areas cooler,...
Too much carbon dioxide (CO2) in the atmosphere is mostly caused by two things: burning fossil fuels and the loss…
Too much carbon dioxide (CO2) in the atmosphere is mostly caused by two things: burning fossil fuels and the loss of trees. Urban trees help to keep urban areas cooler,...
Mountain pine beetles are important to the Western United States. They have a very special life cycle that includes staying…
Mountain pine beetles are important to the Western United States. They have a very special life cycle that includes staying “supercool,” or dormant, for most of their lives. The scientists...
Mountain pine beetles are important to the Western United States. They have a very special life cycle that includes staying…
Mountain pine beetles are important to the Western United States. They have a very special life cycle that includes staying “supercool,” or dormant, for most of their lives. The scientists...
As the climate changes, the tree species living in a forest may also change. This change means that some trees…
As the climate changes, the tree species living in a forest may also change. This change means that some trees species may die and new species may move into the...
The scientists in this study were interested in environmental changes occuring in the Southern United States. The scientists were interested…
The scientists in this study were interested in environmental changes occuring in the Southern United States. The scientists were interested in changes occuring over a long time. In particular, the...
Different types of forests are found across the planet. In one area, a forest may be dry with little vegetation.…
Different types of forests are found across the planet. In one area, a forest may be dry with little vegetation. In another, a forest may contain large trees that grow...
