Watch the pivotal moments of America's presence in embattled Britain during World War II with an exceptional interactive tool. From personal stories about life on the front lines to a map that tracks every group and division...

Step into one of the most iconic battlefields of the American Civil War with an educational interactive resource. Young historians learn about key moments, locations, soldiers, and turning points in the battle with a clickable map and...

Scientists call a molecule that contains a nitrogen atom that behaves as a base an amine. Four puzzles, related to amines and similar compounds, challenge scholars to prove their knowledge. After passing each puzzle, the next increases...

In this seismic waves worksheet, students read and study the science of earthquakes using online resources to complete 8 short answer questions.

This is a tutorial teaching the difference between primary and secondary research sources. It provides specific examples and asks students to answer questions along the way. Java is required.

Interactive resource explains primary, secondary, tertiary, and complementary colors, the symbolic content of color, and the relationship between color and mood.