Across
- 2. power source of a flashlight
- 4. _____ ranger
- 6. power to do work
- 8. Contamination of air, water, or land
- 10. Factories and manufacturing sector
- 12. Computers, phones, and modern devices
- 14. Method used to extract oil or gas from rock
Down
- 1. Found in oil, gas, and coal
- 3. Opposite of cold
- 5. Lubricant or cooking ingredient
- 7. Air, water, land, and ecosystems
- 9. Tool used to make holes
- 11. Physics, chemistry, or biology
- 13. Study of the Earth
- 15. Stone