Unit 6: Energy Lead-In

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Across
  1. 3. A new method, idea, or product, often improving energy technology
  2. 4. The basic physical and organizational structures needed for operation (e.g. energy systems)
  3. 5. Gases and particles released into the air, especially by vehicles or factories
  4. 7. Energy derived from the natural heat of the earth's interior
  5. 9. To reduce or eliminate carbon dioxide emissions from energy production
  6. 11. Located in the sea; often refers to wind farms or oil rigs at sea
  7. 13. Energy sources like coal, oil, and natural gas formed from ancient organic matter
  8. 14. Able to be maintained at a certain level without depleting resources
Down
  1. 1. Reduction in the quantity of something, often referring to natural resources
  2. 2. The use of energy, resources, or goods
  3. 6. A natural resource or source of energy that is not depleted when used
  4. 8. A network that delivers electricity from producers to consumers
  5. 10. The act of protecting and preserving natural resources
  6. 12. Organic material from plants and animals used as a renewable energy source
  7. 15. Occurring at irregular intervals; often describes sources like wind or solar