ALT ENERGY

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Across
  1. 2. away from the coast. W
  2. 5. an artificial lake where water is stored. H
  3. 11. thermometric scale; abbreviation °C. N
  4. 12. melted from a solid to a liquid. S
  5. 14. can last or not be used up. G
  6. 16. the work needed to keep something in good condition. W
  7. 19. the ability to cope or change with circumstances. H
  8. 20. put under ground. G
  9. 21. working quickly and effectively. W
  10. 22. the force that makes things fall. H
  11. 24. a group against something. N
  12. 27. height. H
  13. 28. dependable; steady. G
  14. 29. a giant sea wave caused by underwater movement. N
  15. 30. controlled for effective use. S
Down
  1. 1. completes or makes better. W
  2. 3. put under water. H
  3. 4. uninterruptedly. G
  4. 6. the sending from one place to another. G
  5. 7. people who want or favor something. N
  6. 8. make up for something lacking. W
  7. 9. liquid. S
  8. 10. a sudden terrible event. N
  9. 13. endless. G
  10. 15. covered to stop heat from escaping. S
  11. 17. the growth or increasing of something. N
  12. 18. decided beforehand. S
  13. 23. start burning. S
  14. 25. the maximum point. H
  15. 26. the length of a circle. W