The Mining Act of 1872 allows mining companies to purchase land from the U.S. Government at 1872 prices - about $5.00 an acre! This video features the town of Crested Butte, Colorado, and a mountain just outside of town that was...

Your class has been exposed to the effects and ramifications of the recent financial crisis. In this video, Sal helps to clarify the terms and procedures of what has been happening. He uses a fictional balance sheet to illustrate the...

The many mechanisms of maintaining internal conditions of an organism are detailed here, with clear examples of how separate evolutionary paths have led to different conclusions. The slides are concise and attractively designed with...

Pime your economics class with this presentaion on Antitrust policy and law. They review the antitrust laws and discuss how those laws impacted Industrial and Social Regualations. To be used along side McGraw-Hill/Irwin economics text...

Encourage your class to create rules and regulations for cyberbullying. Learners explore civic participation by thinking about the rules and regulations already in place in their lives and studying Canada's Canada Gazette. As a final...

Explain, distinguish, list, and describe the structure and function of the human endocrine system. Medical school hopefuls also diagram how calcium, glucose, and osmotic levels are regulated in the blood. This worksheet is suitable for...

In this mathematics worksheet, students model a batting stance with a regulation size baseball bat. Then they model the batting stance with a souvenir miniature baseball bat. Students measure the length of each bat in centimeters and use...

Almost a duplicate of another slideshow on our site, these slides covering classes of hormones and their function, have gaps prepared for your pupils to fill in. This copy could be printed out for your class to complete as notes during...

Use this attractive PowerPoint to introduce all the hormones and their functions to your students. As students view each slide, they should be able to see the relevance of many of the chemicals and their interaction with the human body....

Life science learners list and describe 10 major themes that biology courses are built around. They are introduced to the three domains and they consider the unity and diversity of living things. If your textbook does not have a chapter...