In this saving energy worksheet, students compare and contrast the effectiveness of compact fluorescent lighting, incandescent light bulbs, and light emitting diodes.

What effect did innovations like the Bessemer Process, the light bulb, and the telephone have on the industrialization of the United States? Here is a nice graphic organizer that will help your young historians approach this question.

In this ESL conversation worksheet, students work in pairs to ask questions in the passive form. Students use the sentences provided and change them to passive questions. All pertain to inventions. It is unclear if students are to answer...