Across
- 1. Power An unstable source of renewable energy that derives from the sun
- 6. Resources Resources that can be replenished quickly.
- 8. Flares An explosion of light
- 9. Power A energy produced by the tides Hydro Cell- A source of energy made by water converted in a car by a special fuel cell
- 11. A renewable source from heat underground produced by Earth’s insides
- 13. Rain Rain with a pH lower than normal caused by burning fossil fuels
- 15. Transform Energy's capacity to change its form
- 16. darker, cooler areas of the surface
- 19. Fuels made from plants.
- 22. Using water and a dam, this energy is renewable
- 23. Gas The most abundant and clean burning fuel in the United States
- 24. Cycle The process of carbon exchange between organisms and the environment.
- 26. Fuels An energy source that is derived from fossilized plants and animals.
- 28. Energy Energy stored in motion or at rest
- 29. the most common nonrenewable resource that releases sulfur dioxide
Down
- 2. Power a nonrenewable energy source that uses radioactive Uranium as a fuel
- 3. Locating natural gas underground by using high pressured water
- 4. partially decayed vegetation, causes lots of pollution when burned
- 5. Radiation- Sun-generated heat
- 7. Power The use of solar energy as a renewable energy source
- 10. of Conservation of Energy Energy is neither created nor destroyed, only transformed.
- 12. Having the ability to work
- 14. Solar wind is a layer of air that can move at 800 km/s
- 16. All energy on Earth comes from this source
- 17. the layer on which most visible light is emitted
- 18. A resource that uses animal and plant matter or waste.
- 20. Waves The longest wavelengths in the electromagnetic spectrum, but the travel at a slow speed
- 21. Energy The force of motion
- 25. Energy Energy transmitted via electromagnetic waves from the Sun.
- 27. Shale Solid combustible mixture of hydrocarbons.