Across
- 5. silver-white metallic chemical element.
- 6. a type of energy that harnesses the power of the wind.
- 7. what is a field grown crop that is a renewable resource?
- 8. serves for drinking but has a hydro-power necessity.
- 11. what are living things that are examples of renewable resource.
- 12. a type of cell that converts solar energy to electricity.
- 14. what is a non-renewable resource?
- 15. liquid fuels from biomass sources.
- 17. the energy that is deprived by natural resources.
- 19. what is something out of the blue that can be used to generate biofuel?
- 20. an electric power that is one of the oldest and largest of renewable energy.
Down
- 1. an energy that heats produced below the earth's surface.
- 2. the total quantity or weight of organisms.
- 3. where is the energy is solar energy power coming from?
- 4. groups of wind turbines.
- 9. a form of energy powered by the natural rise and fall of tides.
- 10. what is in nature that is a renewable source?
- 13. what is not an example of renewable energy?
- 16. a source that you need in renewable energy.
- 18. what type of fabric is a renewable resource?