Grade 6 - Spelling January 19 2024

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Across
  1. 4. Something is normal or ordinary.
  2. 10. The quality of sound.
  3. 11. Relating to mountains, especially their position and form.
  4. 12. The rate per second of a vibration constituting of a sound wave.
  5. 13. Having or being full of mountains.
  6. 14. The natural environment of an organism.
  7. 15. A unit used to measure sound and intensity.
Down
  1. 1. Relating to the human voice.
  2. 2. The process of keeping heat, sound or electricity from spreading.
  3. 3. Variety of life on earth.
  4. 5. Relating to the sense of hearing.
  5. 6. The height or depth of a sound wave.
  6. 7. Back and forth movement of the particles of a medium.
  7. 8. The loudness or softness of a sound.
  8. 9. The study of sound.