Lily Helms December 16, 2022

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Across
  1. 5. having a good or favorable effect; helpful
  2. 6. a star that suddenly becomes many times brighter and then gradually, in several weeks, months, or years, return to its original magnitude.
  3. 8. desire to do good for others; generous
  4. 9. full and deep in sound.
  5. 10. a way to find objects underwater by sending and reflecting sound waves.
Down
  1. 1. to propose or implement a new method, approach, idea, or the other like; make inventive changes.
  2. 2. causing little or no harm.
  3. 3. to put in good condition by repairing, remodeling, or the like; refurbish.
  4. 4. blood red
  5. 7. any letter in the alphabet that is used to represent the sound of a consonant.