Department of Defense
Do Dea: Ap Us History: Unit 7: Facing Challenges at Home and Abroad
This extensive learning module examines the role of economic fluctuations in creating new demands on the government to design reforms and how the United States became a dominant military, political, cultural, and economic force in the...
Charlotte Mecklenburg Library
Story Place: Pick a Pet
This interactive story has students pick a pet to fit the activity given such as a fish likes to swim in a bowl.
PBS
Pbs Teachers: Salt and Pepper Experiment
Demonstrate surface tension by sprinkling pepper on a bowl full of water, then touching a soapy finger to the water.