At one time, humans, fueled by the animals and plants they ate and the wood they burned, or aided by their domesticated animals, provided most of the energy in use. All life operated within the fairly immediate flow of energy from the...

Learners learn about the history of the labor movement in Industrial America, including some of the major unions that emerged and the most well-known strikes. Next, they make connections to the role of unions today. They then work in...