Eager earth scientists practice using vocabulary related to landforms and bodies of water. On the first page they categorize the terms and form sentences with them. Then, they test their knowledge with twenty-five multiple-choice...

In this gas worksheet, students practice using the gas laws to calculate volume or pressure in these chemical reactions. This worksheet has 5 word problems.

In this gas worksheet, students use the gas laws to calculate the pressure or volume of given amounts of gas. This worksheet has 3 problems to solve.

Young scholars research the Depression Era and how it contributed to the formation of the Works Progress Administration. After research, they create a skit to illustrate life during the Depression and the role of the Works Progress...

Collared Pikas are common in the mountains of central and southern Alaska, particularly above the timberline. They are very vocal animals, calling loudly to one another with short, sharp sounds that may be alarm calls or have a role in...

Mainly nocturnal and rarely seen, the Cinereus Shrew is nonetheless common and widespread below the timberline in northern deciduous and coniferous forests, in both wet and dry habitats. It is also known as the Masked Shrew and the...

Montane Voles are found in a variety of habitats, including woods and meadows. They are even found above timberline. Learn more about the Microtus montanus, more commonly known as a Montane Vole, in this easy-to-read species overview by...

Western Heather Voles live in mountains, near or above the timberline. Where high-elevation forests have been clear-cut, they have been seen at lower elevations. Learn more about the Phenacomys intermedius, more commonly known as a...