The Gulf of Mexico dead zone, an area of low oxygen that kills marine life, costs the United States $82 million every year. Young scientists research anoxic ocean environments then come up with a hypothesis for the cause of the Gulf of...

Behold, the Great Aztec empire! Scholars use primary sources to understand the impact of the Aztec city Tenochtitlan. Academics complete a worksheet and participate in group discussion to understand how Tenochtitlan was a melting pot for...

If a Zapotec urn, buried for over a thousand years in a temple in the lost city of Xoxocotlan in the Valley of Oaxaca in the mountains of southern Mexico could talk image the stories it could tell. That's the set up in a clever resource...

A worldly resource focuses on the transfer of goods, ideas, and religion that took place as part of the Columbian exchange. Academics view sources such as text and artwork to help them complete a worksheet. 

The city of Los Angeles' 1979 Special Order 40 states: "LAPD officers shall not initiate police action with the objective of discovering the alien status of a person." After reading a fact sheet that details the history of Special Order...

Unauthorized immigration is a complex and hotly debated topic. Class members read an article that examines the issues that motivate unauthorized immigration. Teams then assume the role of special interest groups and present their...

Class groups take on the role of advisors to the Assistant Secretary of the Office of Policy & Planning of ICE. Their charge is to prepare a report for the secretary on the effectiveness of enforcement actions of the ICE in...

A carefully crafted, logically organized, 128-page packet is an excellent addition to your unit on expository writing.

Is much required of those to whom much is given? That's the central question asked of middle schoolers in this lesson. Scholars consider the actions of Tommie Smith and John Carlos, Colin Kaepernick, Lady Gaga, and others who have taken...

Urbanization and how it affects wildlife is the focus of a presentation that uses statistics to make a case for concern and change.

Imagine precisely cutting and then moving a 120 ton boulder more than two miles without mechanical cutting tolls, skid loaders, or hydraulic cranes. Imagine carving a stone figure that includes a drainage system that permits rainwater to...

It's time to hear about some adventures in travel! The Transcontinental Railroad changed life and travel in the United States during the 1800s. Practicing online research skills, pupils discover the features they would like to visit on...

Readers are introduced to some of the conflicts that arose over land and resources in the Americas in a two-part cross-curricular comprehension worksheet that asks kids to study the article and then to use information provided to...

The battle at the Alamo may be one of the most famous military campaigns in Texas history, but it is by no means the only one. As part of their study of the military history of Texas, class members research less-well-known sites, locate...

What are the origins of el Dia de los Muertos, and how is this tradition observed in contemporary celebrations? With a variety of lesson plans and suggested hands-on activities, here is an excellent resource to reference as you...

Railways are an integral part of the history of California. Using a timeline format, class members connect major historical events to the rise of the railroads and their impact on the state. Activities include a mix of independent and...

Railways not only cross the US, but they are also intertwined with the history of America. Using a timeline format, individuals explore the connections between major events in American history—such as the Civil War—and the rise of the...