Energy

2. Nuclear __________ joins two nuclei
3. The energy of an object due to its position or shape
6. Energy associated with the movement or flow of electrons
7. The energy stored in forces holding atomic nuclei together
9. Nuclear __________ breaks up an atom's nucleus
11. The worst man-made ecological disaster ever
13. ______ mining is used when coal deposits are near the surface
15. ______ oil is a mixture of many different hydrocarbons
16. Hydraulic fracturing is also known as ___________
20. Resources which can never be replaced, or are replaced too slowly to be practical are ____________
21. The energy in the movement of molecules
23. The energy required to move or change an object's position
25. The fuel for a nuclear reactor

1. Also known as burning
4. Fossil fuels are formed from ___________
5. Resources that can be replaced quickly or continually are ____________
8. The energy emitted in the form of waves of the electromagnetic spectrum
10. The energy of motion
12. The ability to do work
14. Oil extraction involving natural underground pressure
17. The law of ___________ of energy states that energy can never be created or destroyed, it can only change form.
18. Oil extraction involving the injection of water or gas underground
19. __________ mining is used when coal deposits are deep underground
22. Fossil fuels consist of coal, natural gas, and _________
24. The energy stored in chemical bonds between atoms and molecules