Educate scholars on pollution—air, water, and land—with a series of lessons that begin with a thorough explanation of each type. Learners then take part in three activities to reinforce the importance of reducing pollution. They...

Take a closer look at the life and presidency of George Washington with this great set of lesson plans and worksheets. The resource includes a timeline of the president's life and multiple opportunities for primary source and...

Why was the obtuse angle upset? Because it was never right! A valuable resource is loaded with background information on types of angles and lines. Learners review the characteristics of parallel, perpendicular, and...

This KiwiCareers site contains information on becoming a surveyor in New Zealand. While some of the information is specific to New Zealand, most of it is uniform to the career.

A site containing a description of basic Eolian (wind) processes and how they effect various types of terrain. Includes many pictures which illustrate the presented concepts.

This article surveys the Peasants' Revolt of 1381, which was one of the first open challenges to royal authority in England. It goes on to discuss why Richard II was deposed and the importance of the concept that kings ruled under the...

Collection of digital resources gathered from public libraries, archives, and museums about American Civil War battles. Explore Civil War military conflicts on land and sea, from Fort Sumter to Appomattox. Use maps and documents to...

From an article by B.P. Avery printed in the May, 1869, issue of "Overland Monthly" is this description of the building of the transcontinental railroad including information about the Central Pacific Railroad and the Union Pacific...

Explains what standing rocks are, how they are formed by erosion, and gives the names of some well-known ones in Indiana.