Across
- 3. ND has 4 of these mines working today, it will last for another 250 years
- 5. Colorless liquid fuel made from plants and mixed with gas
- 7. ND has 1500 of these turbines, 1st energy used for transportation
- 10. Wind, ethanol, solar, geothermal, hydropower are examples
- 12. Place where oil is separated into different products
- 14. An oil _______ can last up to 44 years
- 15. Is another word for petroleum
- 16. When mining companies restore the land
Down
- 1. Wind ______ can rotate at 100 miles per hour
- 2. Your teachers last name
- 4. The sun produces this kind of energy
- 6. Coal, petroleum, and natural gas are ____energy
- 8. The ability to do work, produce change, or move an object
- 9. Can have different consistencies, used to make gas, kerosene, plastics
- 11. We get this fuel from buried remains of ancient animals
- 13. Any material that was once alive, crops, wood, waste,plants