Complete with maps, photographs, and historical documents, this presentation would be a great resource throughout a unit about mid-19th century America. Manifest Destiny, Texas Independence, the Oregon Trail, and the Mexican War are...

In 2003, there was an unprecedented decline in the population of Blue Mud Shrimp up in Oregon. This presentation gives many of the facts, and theories that were developed as to why the population took such a dive. Excellent photographs...

Short and to the point, these slides cover some basic points about life in 19th centrury America. Topics such as Texas Independence, the California Gold Rush, and the Oregon Territory are briefly mentioned, and some of the facts are hard...

How did we grow into such a large nation? Follow the events, wars, and treaties that led to the acquisition of major states as we expanded into the West. The slides provide maps, dates, and simplistic information to help learners...

Frame your lecture about Manifest Destiny around these maps, which portray the extended boundaries of various American territories in the 19th century. Campaigns of the Mexican War, and a map of the Spanish Missions on the West Coast are...

Discuss life in the 1930s in relation to the Dust Bowl and Great Depression, then do a cross-media analysis. Here you'll find background information on film maker John Ford, writer John Steinbeck, and 1930s America. You can compare the...

Color-coded slides model for viewers the various uses of the comma and the period. The rule is presented and followed by several examples. Consider extending the lesson with a practice exercise.

A PowerPoint presentation on how to communicate a message using image, video, and sound techniques as described by Herbert Zettl. Includes images and links to video examples.

An 81-page slideshow that looks at the principles of geology with respect to relative dating, at different concepts describing geological processes, at absolute age and radiometric dating, at the eons and eras in the geologic time scale,...