On what basis would you classify energy sources as renewable and nonrenewable?
Renewable Energy
Nonrenewable Energy
Features | Renewable Energy | Nonrenewable Energy |
Depletion | Renewable resources cannot be depleted over time. | Non-renewable resources deplete over time. |
Sources | Renewable resources include sunlight, water, wind, and also geothermal sources such as hot springs and fumaroles. | Non-renewable energy includes fossil fuels such as coal and petroleum. |
Environmental Impact | Most renewable resources have low carbon emissions and low carbon footprint. | Non-renewable energy has a comparatively higher carbon footprint and carbon emissions. |
Cost | Initial costs for renewable energy are expensive. For instance, it costs more to produce electricity using renewable energy technology than it does to produce it using fossil fuels. | Non-renewable energy has a comparatively lower upfront cost. |
Requirements for Infrastructure | In most nations, the infrastructure needed to harvest renewable energy is excessively expensive and difficult to reach. | For non-renewable energy, most nations have an affordable and accessible infrastructure. |