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WorksheetsSound and Noise
Total questions: 12
Worksheet time: 2mins
Name the three bones of the Ossicles.
Thor, Stirrup, Malius
Malius, Scorpius, Inccus
Malius, Incus, Stapes
What is the place where sound vibrations are transformed to nerve vibrations?
Cochleach
Bomchea
Cochimonie
Cochlea
Which unit is used to quantify volume?
Ardibels
Decabels
Decibels
_____ is the voice-box of the Human Body.
Hacynx
Larynx
Barlynx
How many vocal chords are there in the voice-box?
7
2
3
Light travels faster than sound. Give an example to support this statement.
Thunder and Lightning
Bomb Blast
Atoms
What is the length of a woman's vocal chord?
20 mm
2 mm
15 mm
What is the other name for the Outer Ear?
Pinnacle
Pinne
Pinna
Where are the Ossicles?
Middle Ear
Inner Ear
Outer Ear
Where is the Voice Box?
Upper part of the Windpipe
Mouth
Lower part of the Windpipe
What are the results of Noise Pollution? Choose all that apply.
Hearing Loss
Blindness
Pneumonia
Water Phobia
Anxiety
How do Trees help us reduce Noise Pollution?
They absorb heat and Sun's rays carry sound.
They eat things that make noise.
They absorb sound.
