Energy!!
Across
- 2. a very commonly used process for converting stored chemical energy into forms we can use for other things. This is also known as “burning”.
- 5. Resources such as wind, solar, and geothermal are known as ________ energy sources.
- 8. a process that occurs in low oxygen
- 14. The energy of an object due to its position or shape
- 15. The energy required to move or change
- 17. The energy emitted in the form of waves of the electromagnetic spectrum
- 19. Energy cannot be created or destroyed, it can only ______ form
- 21. Mining used to retrieve coal far under the surface. (tunnels)
- 22. is a new and controversial form of secondary
- 23. _______ fuels are formed from the remains of organisms living millions of years ago.
Down
- 1. The energy of motion
- 3. Fossil fuels are _____________ resources, meaning they cannot be sustained.
- 4. The energy associated with the flow of electrons
- 6. ________ nations use approximately 100 times more energy per person than those with little industry.
- 7. The energy stored in forces holding atomic nuclei together
- 9. mining used to retrieve coal near the surface
- 10. The energy stored in chemical bonds between atoms and molecules
- 11. a mixture of many different hydrocarbons is known as _____ oil
- 12. the compression of dead plant material
- 13. The energy in the movement of molecules
- 16. The share of energy most consumed in the economy.
- 18. The ability to do work
- 20. objects position