Across
- 3. A liquid fossil fuel used for transportation and energy production.
- 5. Power generated by wind turbines.
- 7. Pollutants released into the air from burning fuels.
- 8. Power harnessed from the sun's rays.
- 10. A resource that cannot be replenished within a human timescale.
- 11. A machine for generating power from wind, water, or steam.
- 13. The act of preserving and managing natural resources.
- 14. A heavy metal used as fuel in nuclear reactors.
- 15. A nonrenewable fossil fuel formed from decayed plant material.
Down
- 1. Energy resources like coal, oil, and natural gas formed from ancient organisms.
- 2. Electricity generated using the flow of water.
- 4. A fossil fuel composed primarily of methane, used for energy.
- 6. A resource that can be replenished naturally over time.
- 9. Energy derived from the heat within the Earth.
- 12. Organic material used as fuel, such as wood or crop waste.