Across
- 1. A BLACK ROCK THAT IS A FOSSIL FUEL
- 5. USED TO PROTECT YOUR EYES
- 7. STORED ENERGY
- 10. THE ABILITY TO DO WORK
- 11. THE BUILDING BLOCKS OF ALL MATTER
- 12. A RESOURCE THAT CAN'T BE REPLACED IN OUR LIFETIME
- 15. A NATURAL FUEL SUCH AS COAL,OIL AND GAS
- 16. A RESOURCE THAT CAN BE REPLACED IN OUR LIFETIME
- 17. USED TO PROTECT YOUR CLOTHES
- 18. ENERGY FROM THE WIND
Down
- 1. A MIXTURE OF TWO OR MORE ELEMENTS
- 2. MATTER FORMED FROM PLANTS AND ANIMALS THAT CONTAINS STORED ENERGY
- 3. HEAT FROM WITHIN THE EARTH
- 4. ENERGY IN MOTION
- 6. THE SUN'S ENERGY
- 8. THE PRESENCE OF HARMFUL OF UNWANTED MATERIAL IN THE ENVIRONMENT
- 9. ENERGY FROM MOVING WATER
- 13. A FOSSIL FUEL THAT FORMS ON TOP OF PETROLEUM
- 14. USED TO PROTECT YOUR HANDS
- 19. THE AMOUNT OF MATTER IN A GIVEN SPACE OF VOLUME