Across
- 2. ENERGY CREATED BY SPLITTING ATOMS
- 4. ENERGY FROM FALLING WATER
- 6. MADE FROM PLANTS AND ANIMALS
- 9. AN OIL FOUND IN UNDERGROUND RACK LAYERS
- 10. USED UP FASTER THAN IT CAN BE REPLENISHED
- 11. MATERIALS FOUND IN NATURE THAT CAN BE USED FOR ENERGY
- 13. FORMED FROM DEAD MATERIAL UNDERGROUND
- 15. HEAT AND _______ ARE USED TO MAKE COAL
Down
- 1. NOT DEPLETED WHEN USED
- 3. USED TO FIRE UP OUR OUTSIDE GRILLS
- 5. ENERGY FROM AIR CURRENTS
- 7. ENERGY FROM THE SUN
- 8. DRILLED FROM THE GROUND -FAMOUS IN GAS CITY
- 12. USED TO CREATE NUCLEAR ENERGY
- 14. HEAT ENERGY FROM THE MIDDLE OF THE EARTH
