Glossary: Energy (Insights 7)

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Across
  1. 2. A synonym to word "decrease"
  2. 4. It's used in cars to keep them moving
  3. 6. It's produced by organic matters
  4. 7. A structure built to block the flow of water
  5. 8. Energy coming from the sun
  6. 11. Rain that includes sulfuric or nitric acid
  7. 12. Turf; the organic matter in bogs
  8. 13. Machinery that drills, for example, oil and natural gas
Down
  1. 1. Sustainable energy forms
  2. 3. Shows the amount of carbon dioxide produced by one person
  3. 5. An artificial lake
  4. 9. A place where there are lots of windmills
  5. 10. A rechargeable item