- Coal: Non-renewable. Advantages: High energy output, abundant reserves, established infrastructure. Disadvantages: Major air pollution, greenhouse gas emissions, mining environmental damage, finite supply.
- Wind: Renewable. Advantages: Clean, no emissions, low operating costs, inexhaustible. Disadvantages: Intermittent (depends on weather), requires large land areas, can affect wildlife and noise pollution.
- Solar: Renewable. Advantages: Clean, silent, reduces electricity bills, scalable from small to large installations. Disadvantages: High initial cost, intermittent (needs sun), requires space, efficiency drops in cloudy weather or at night.
- Hydroelectric: Renewable. Advantages: Reliable, low operating cost, long lifespan, provides flood control and irrigation. Disadvantages: Disrupts ecosystems and fish migration, high upfront cost, dependent on water availability, displacement of communities.
- Oil: Non-renewable. Advantages: High energy density, versatile (transportation, heating, industry), existing global infrastructure. Disadvantages: Air pollution, greenhouse gases, oil spills, geopolitical conflicts, finite supply.
- Natural Gas: Non-renewable. Advantages: Cleaner than coal/oil (fewer emissions), efficient, flexible for power generation and heating. Disadvantages: Still emits CO2 and methane (potent greenhouse gas), fracking risks, finite supply, pipeline safety concerns.
- Nuclear: Non-renewable. Advantages: High energy output, low greenhouse gas emissions during operation, reliable baseload power. Disadvantages: Radioactive waste disposal, high construction costs, risk of accidents, proliferation concerns, long decommissioning time.
Parent Tip: Review the logic above to help your child master the concept of renewable resources vs nonrenewable resources worksheet.