National Park Service
Erosion
A set of PowerPoint slides supports a lecture or class review of weathering and erosion. Viewers learn the definition of each and examine various photos for evidence. Erosion is further depicted as caused by wind, water, and ice....
National Park Service
Pulley Systems Used at Fort McHenry
What a great opportunity to integrate science into your lesson on the War of 1812! Discover how pulley systems were used to move 1,000 lb. cannons at the Battle of Fort McHenry, and to raise the flag that would inspire Francis Scott Key...
National Park Service
Rock Ranking
Junior geologists sort rocks and soil. They separate a sample of river gravel by size, shape, color, and other characteristics. To include Common Core standards, you could have little ones graph the number of particles in each sample.
National Park Service
Petrified Forest National Park
Poetry Soup, a reading and writing unit constructed by the Petrified Forest National Park, will have scholars hungry to learn about nature. The cross-content unit contains topics related to history, science, and language arts. Content...
National Park Service
Freedom at Antietam
Explore how the issuance of the Emancipation Proclamation affected everyday individuals in the Civil War era. Learners are given the opportunity to read and evaluate primary and secondary source material, and then to compose a writing...