The video and figure demonstrate how a primary energy source (e.g., coal) can be converted into an end use (e.g., light). There are many primary energy sources and end uses. In the context of the environment, some of the primary energy sources are renewable (not depleted with use, or can be renewed in a short period of time) and some are nonrenewable (depleted with use). Sort each primary energy source as renewable or nonrenewable. coal Renewable energy source hydropower natural gas solar wind nuclear geothermal oil Nonrenewable energy source biomass Reset Help