About this worksheet
Ten labeled photos of energy sources sit across page 1 of this 3-page 4th grade science sheet: solar panels, coal, wind turbines, oil, a hydroelectric dam, natural gas, a geothermal plant, uranium, biomass (wood and crops) and gasoline. A box above them defines renewable and nonrenewable resources, and students write each source in the right column. Page 2 has three questions, including which energy source powers most cars. The answer key lists both columns and sample answers.


