Sound
Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Check
Across:
2.
The larynx has two ligaments called
3.
the sound is produced in the voice box
4.
The outerand visible part of the human ear
5.
Any sound that is unpleasant to the ear
Down:
1.
something introduced into the environment that is dirty, unclean or has a harmful effect
OK