Student Leaders' Challenge

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Across
  1. 3. Roman queen of the gods
  2. 4. Deadly sin
  3. 6. Organelle filled with cell sap
  4. 7. All-powerful
  5. 9. Philippines tropical storm
  6. 11. Third letter of the greek alphabet
  7. 14. ____ of synonym
  8. 15. Energy store
  9. 18. 'Macbeth' character
  10. 19. Explosion of a dying star
  11. 20. Trigonometric function
  12. 21. Unit to measure current
  13. 24. Sub-atomic particle
  14. 25. nine squared
Down
  1. 1. Form of transportation of sediment
  2. 2. Abundant element of the periodic table
  3. 5. Islamic pilgrimage
  4. 8. Period 'An Inspector Calls' is set
  5. 10. ___ Hardrada, nordic king
  6. 12. Number with factors itself and one
  7. 13. Most common language
  8. 16. Get louder
  9. 17. Audience on all sides
  10. 22. Dmitri ____, inventor of the periodic table
  11. 23. Religious group of Salt Lake City